2848659440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:940

約数の個数: 160

約数和(自身を含む): 7528660992

約数和(自身を除く): 4680001552

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 121, 124, 155, 176, 220, 242, 248, 310, 341, 440, 484, 496, 605, 620, 682, 863, 880, 968, 1210, 1240, 1331, 1364, 1705, 1726, 1936, 2420, 2480, 2662, 2728, 3410, 3452, 3751, 4315, 4840, 5324, 5456, 6655, 6820, 6904, 7502, 8630, 9493, 9680, 10648, 13310, 13640, 13808, 15004, 17260, 18755, 18986, 21296, 26620, 26753, 27280, 30008, 34520, 37510, 37972, 41261, 47465, 53240, 53506, 60016, 69040, 75020, 75944, 82522, 94930, 104423, 106480, 107012, 133765, 150040, 151888, 165044, 189860, 206305, 208846, 214024, 267530, 294283, 300080, 330088, 379720, 412610, 417692, 428048, 522115, 535060, 588566, 660176, 759440, 825220, 835384, 1044230, 1070120, 1148653, 1177132, 1471415, 1650440, 1670768, 2088460, 2140240, 2297306, 2354264, 2942830, 3237113, 3300880, 4176920, 4594612, 4708528, 5743265, 5885660, 6474226, 8353840, 9189224, 11486530, 11771320, 12948452, 16185565, 18378448, 22973060, 23542640, 25896904, 32371130, 35608243, 45946120, 51793808, 64742260, 71216486, 91892240, 129484520, 142432972, 178041215, 258969040, 284865944, 356082430, 569731888, 712164860, 1424329720, 2848659440]

約数ペア:

[(1, 2848659440), (2, 1424329720), (4, 712164860), (5, 569731888), (8, 356082430), (10, 284865944), (11, 258969040), (16, 178041215), (20, 142432972), (22, 129484520), (31, 91892240), (40, 71216486), (44, 64742260), (55, 51793808), (62, 45946120), (80, 35608243), (88, 32371130), (110, 25896904), (121, 23542640), (124, 22973060), (155, 18378448), (176, 16185565), (220, 12948452), (242, 11771320), (248, 11486530), (310, 9189224), (341, 8353840), (440, 6474226), (484, 5885660), (496, 5743265), (605, 4708528), (620, 4594612), (682, 4176920), (863, 3300880), (880, 3237113), (968, 2942830), (1210, 2354264), (1240, 2297306), (1331, 2140240), (1364, 2088460), (1705, 1670768), (1726, 1650440), (1936, 1471415), (2420, 1177132), (2480, 1148653), (2662, 1070120), (2728, 1044230), (3410, 835384), (3452, 825220), (3751, 759440), (4315, 660176), (4840, 588566), (5324, 535060), (5456, 522115), (6655, 428048), (6820, 417692), (6904, 412610), (7502, 379720), (8630, 330088), (9493, 300080), (9680, 294283), (10648, 267530), (13310, 214024), (13640, 208846), (13808, 206305), (15004, 189860), (17260, 165044), (18755, 151888), (18986, 150040), (21296, 133765), (26620, 107012), (26753, 106480), (27280, 104423), (30008, 94930), (34520, 82522), (37510, 75944), (37972, 75020), (41261, 69040), (47465, 60016), (53240, 53506)]