179888980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{391063}}^1$

素因数の和:391095

約数の個数: 24

約数和(自身を含む): 394192512

約数和(自身を除く): 214303532

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 391063, 782126, 1564252, 1955315, 3910630, 7821260, 8994449, 17988898, 35977796, 44972245, 89944490, 179888980]

約数ペア:

[(1, 179888980), (2, 89944490), (4, 44972245), (5, 35977796), (10, 17988898), (20, 8994449), (23, 7821260), (46, 3910630), (92, 1955315), (115, 1564252), (230, 782126), (460, 391063)]