99958720

素因数分解:

$2^6\times 5^1\times {\mathrm{312371}}^1$

素因数の和:312388

約数の個数: 28

約数和(自身を含む): 238027464

約数和(自身を除く): 138068744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 312371, 624742, 1249484, 1561855, 2498968, 3123710, 4997936, 6247420, 9995872, 12494840, 19991744, 24989680, 49979360, 99958720]

約数ペア:

[(1, 99958720), (2, 49979360), (4, 24989680), (5, 19991744), (8, 12494840), (10, 9995872), (16, 6247420), (20, 4997936), (32, 3123710), (40, 2498968), (64, 1561855), (80, 1249484), (160, 624742), (320, 312371)]