9464920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 23328000

約数和(自身を除く): 13863080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 449, 527, 620, 680, 898, 1054, 1240, 1796, 2108, 2245, 2635, 3592, 4216, 4490, 5270, 7633, 8980, 10540, 13919, 15266, 17960, 21080, 27838, 30532, 38165, 55676, 61064, 69595, 76330, 111352, 139190, 152660, 236623, 278380, 305320, 473246, 556760, 946492, 1183115, 1892984, 2366230, 4732460, 9464920]

約数ペア:

[(1, 9464920), (2, 4732460), (4, 2366230), (5, 1892984), (8, 1183115), (10, 946492), (17, 556760), (20, 473246), (31, 305320), (34, 278380), (40, 236623), (62, 152660), (68, 139190), (85, 111352), (124, 76330), (136, 69595), (155, 61064), (170, 55676), (248, 38165), (310, 30532), (340, 27838), (449, 21080), (527, 17960), (620, 15266), (680, 13919), (898, 10540), (1054, 8980), (1240, 7633), (1796, 5270), (2108, 4490), (2245, 4216), (2635, 3592)]