11839520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2$

素因数の和:95

約数の個数: 144

約数和(自身を含む): 36033984

約数和(自身を除く): 24194464

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 160, 176, 217, 220, 224, 248, 280, 308, 310, 341, 352, 385, 434, 440, 496, 560, 616, 620, 682, 770, 868, 880, 961, 992, 1085, 1120, 1232, 1240, 1364, 1540, 1705, 1736, 1760, 1922, 2170, 2387, 2464, 2480, 2728, 3080, 3410, 3472, 3844, 4340, 4774, 4805, 4960, 5456, 6160, 6727, 6820, 6944, 7688, 8680, 9548, 9610, 10571, 10912, 11935, 12320, 13454, 13640, 15376, 17360, 19096, 19220, 21142, 23870, 26908, 27280, 30752, 33635, 34720, 38192, 38440, 42284, 47740, 52855, 53816, 54560, 67270, 73997, 76384, 76880, 84568, 95480, 105710, 107632, 134540, 147994, 153760, 169136, 190960, 211420, 215264, 269080, 295988, 338272, 369985, 381920, 422840, 538160, 591976, 739970, 845680, 1076320, 1183952, 1479940, 1691360, 2367904, 2959880, 5919760, 11839520]

約数ペア:

[(1, 11839520), (2, 5919760), (4, 2959880), (5, 2367904), (7, 1691360), (8, 1479940), (10, 1183952), (11, 1076320), (14, 845680), (16, 739970), (20, 591976), (22, 538160), (28, 422840), (31, 381920), (32, 369985), (35, 338272), (40, 295988), (44, 269080), (55, 215264), (56, 211420), (62, 190960), (70, 169136), (77, 153760), (80, 147994), (88, 134540), (110, 107632), (112, 105710), (124, 95480), (140, 84568), (154, 76880), (155, 76384), (160, 73997), (176, 67270), (217, 54560), (220, 53816), (224, 52855), (248, 47740), (280, 42284), (308, 38440), (310, 38192), (341, 34720), (352, 33635), (385, 30752), (434, 27280), (440, 26908), (496, 23870), (560, 21142), (616, 19220), (620, 19096), (682, 17360), (770, 15376), (868, 13640), (880, 13454), (961, 12320), (992, 11935), (1085, 10912), (1120, 10571), (1232, 9610), (1240, 9548), (1364, 8680), (1540, 7688), (1705, 6944), (1736, 6820), (1760, 6727), (1922, 6160), (2170, 5456), (2387, 4960), (2464, 4805), (2480, 4774), (2728, 4340), (3080, 3844), (3410, 3472)]