98234680

素因数分解:

$2^3\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{1721}}^1$

素因数の和:3159

約数の個数: 32

約数和(自身を含む): 221311440

約数和(自身を除く): 123076760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1427, 1721, 2854, 3442, 5708, 6884, 7135, 8605, 11416, 13768, 14270, 17210, 28540, 34420, 57080, 68840, 2455867, 4911734, 9823468, 12279335, 19646936, 24558670, 49117340, 98234680]

約数ペア:

[(1, 98234680), (2, 49117340), (4, 24558670), (5, 19646936), (8, 12279335), (10, 9823468), (20, 4911734), (40, 2455867), (1427, 68840), (1721, 57080), (2854, 34420), (3442, 28540), (5708, 17210), (6884, 14270), (7135, 13768), (8605, 11416)]