28564974800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2303627}}^1$

素因数の和:2303676

約数の個数: 60

約数和(自身を含む): 70841168256

約数和(自身を除く): 42276193456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 6200, 12400, 2303627, 4607254, 9214508, 11518135, 18429016, 23036270, 36858032, 46072540, 57590675, 71412437, 92145080, 115181350, 142824874, 184290160, 230362700, 285649748, 357062185, 460725400, 571299496, 714124370, 921450800, 1142598992, 1428248740, 1785310925, 2856497480, 3570621850, 5712994960, 7141243700, 14282487400, 28564974800]

約数ペア:

[(1, 28564974800), (2, 14282487400), (4, 7141243700), (5, 5712994960), (8, 3570621850), (10, 2856497480), (16, 1785310925), (20, 1428248740), (25, 1142598992), (31, 921450800), (40, 714124370), (50, 571299496), (62, 460725400), (80, 357062185), (100, 285649748), (124, 230362700), (155, 184290160), (200, 142824874), (248, 115181350), (310, 92145080), (400, 71412437), (496, 57590675), (620, 46072540), (775, 36858032), (1240, 23036270), (1550, 18429016), (2480, 11518135), (3100, 9214508), (6200, 4607254), (12400, 2303627)]