102012640

素因数分解:

$2^5\times 5^1\times {\mathrm{727}}^1\times {\mathrm{877}}^1$

素因数の和:1619

約数の個数: 48

約数和(自身を含む): 241611552

約数和(自身を除く): 139598912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 727, 877, 1454, 1754, 2908, 3508, 3635, 4385, 5816, 7016, 7270, 8770, 11632, 14032, 14540, 17540, 23264, 28064, 29080, 35080, 58160, 70160, 116320, 140320, 637579, 1275158, 2550316, 3187895, 5100632, 6375790, 10201264, 12751580, 20402528, 25503160, 51006320, 102012640]

約数ペア:

[(1, 102012640), (2, 51006320), (4, 25503160), (5, 20402528), (8, 12751580), (10, 10201264), (16, 6375790), (20, 5100632), (32, 3187895), (40, 2550316), (80, 1275158), (160, 637579), (727, 140320), (877, 116320), (1454, 70160), (1754, 58160), (2908, 35080), (3508, 29080), (3635, 28064), (4385, 23264), (5816, 17540), (7016, 14540), (7270, 14032), (8770, 11632)]