126677080

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{19429}}^1$

素因数の和:19603

約数の個数: 32

約数和(自身を含む): 286786800

約数和(自身を除く): 160109720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 19429, 38858, 77716, 97145, 155432, 194290, 388580, 777160, 3166927, 6333854, 12667708, 15834635, 25335416, 31669270, 63338540, 126677080]

約数ペア:

[(1, 126677080), (2, 63338540), (4, 31669270), (5, 25335416), (8, 15834635), (10, 12667708), (20, 6333854), (40, 3166927), (163, 777160), (326, 388580), (652, 194290), (815, 155432), (1304, 97145), (1630, 77716), (3260, 38858), (6520, 19429)]