88235920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:848

約数の個数: 80

約数和(自身を含む): 216557568

約数和(自身を除く): 128321648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 47, 62, 80, 94, 124, 155, 188, 235, 248, 310, 376, 470, 496, 620, 752, 757, 940, 1240, 1457, 1514, 1880, 2480, 2914, 3028, 3760, 3785, 5828, 6056, 7285, 7570, 11656, 12112, 14570, 15140, 23312, 23467, 29140, 30280, 35579, 46934, 58280, 60560, 71158, 93868, 116560, 117335, 142316, 177895, 187736, 234670, 284632, 355790, 375472, 469340, 569264, 711580, 938680, 1102949, 1423160, 1877360, 2205898, 2846320, 4411796, 5514745, 8823592, 11029490, 17647184, 22058980, 44117960, 88235920]

約数ペア:

[(1, 88235920), (2, 44117960), (4, 22058980), (5, 17647184), (8, 11029490), (10, 8823592), (16, 5514745), (20, 4411796), (31, 2846320), (40, 2205898), (47, 1877360), (62, 1423160), (80, 1102949), (94, 938680), (124, 711580), (155, 569264), (188, 469340), (235, 375472), (248, 355790), (310, 284632), (376, 234670), (470, 187736), (496, 177895), (620, 142316), (752, 117335), (757, 116560), (940, 93868), (1240, 71158), (1457, 60560), (1514, 58280), (1880, 46934), (2480, 35579), (2914, 30280), (3028, 29140), (3760, 23467), (3785, 23312), (5828, 15140), (6056, 14570), (7285, 12112), (7570, 11656)]