179495980

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{79423}}^1$

素因数の和:79545

約数の個数: 24

約数和(自身を含む): 380282112

約数和(自身を除く): 200786132

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 79423, 158846, 317692, 397115, 794230, 1588460, 8974799, 17949598, 35899196, 44873995, 89747990, 179495980]

約数ペア:

[(1, 179495980), (2, 89747990), (4, 44873995), (5, 35899196), (10, 17949598), (20, 8974799), (113, 1588460), (226, 794230), (452, 397115), (565, 317692), (1130, 158846), (2260, 79423)]