4766579840

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21841}}^1$

素因数の和:21902

約数の個数: 128

約数和(自身を含む): 12832611840

約数和(自身を除く): 8066032000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 640, 682, 704, 880, 992, 1240, 1364, 1408, 1705, 1760, 1984, 2480, 2728, 3410, 3520, 3968, 4960, 5456, 6820, 7040, 9920, 10912, 13640, 19840, 21824, 21841, 27280, 43648, 43682, 54560, 87364, 109120, 109205, 174728, 218240, 218410, 240251, 349456, 436820, 480502, 677071, 698912, 873640, 961004, 1201255, 1354142, 1397824, 1747280, 1922008, 2402510, 2708284, 2795648, 3385355, 3494560, 3844016, 4805020, 5416568, 6770710, 6989120, 7447781, 7688032, 9610040, 10833136, 13541420, 13978240, 14895562, 15376064, 19220080, 21666272, 27082840, 29791124, 30752128, 37238905, 38440160, 43332544, 54165680, 59582248, 74477810, 76880320, 86665088, 108331360, 119164496, 148955620, 153760640, 216662720, 238328992, 297911240, 433325440, 476657984, 595822480, 953315968, 1191644960, 2383289920, 4766579840]

約数ペア:

[(1, 4766579840), (2, 2383289920), (4, 1191644960), (5, 953315968), (8, 595822480), (10, 476657984), (11, 433325440), (16, 297911240), (20, 238328992), (22, 216662720), (31, 153760640), (32, 148955620), (40, 119164496), (44, 108331360), (55, 86665088), (62, 76880320), (64, 74477810), (80, 59582248), (88, 54165680), (110, 43332544), (124, 38440160), (128, 37238905), (155, 30752128), (160, 29791124), (176, 27082840), (220, 21666272), (248, 19220080), (310, 15376064), (320, 14895562), (341, 13978240), (352, 13541420), (440, 10833136), (496, 9610040), (620, 7688032), (640, 7447781), (682, 6989120), (704, 6770710), (880, 5416568), (992, 4805020), (1240, 3844016), (1364, 3494560), (1408, 3385355), (1705, 2795648), (1760, 2708284), (1984, 2402510), (2480, 1922008), (2728, 1747280), (3410, 1397824), (3520, 1354142), (3968, 1201255), (4960, 961004), (5456, 873640), (6820, 698912), (7040, 677071), (9920, 480502), (10912, 436820), (13640, 349456), (19840, 240251), (21824, 218410), (21841, 218240), (27280, 174728), (43648, 109205), (43682, 109120), (54560, 87364)]