152040260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{176791}}^1$

素因数の和:176843

約数の個数: 24

約数和(自身を含む): 326711616

約数和(自身を除く): 174671356

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 176791, 353582, 707164, 883955, 1767910, 3535820, 7602013, 15204026, 30408052, 38010065, 76020130, 152040260]

約数ペア:

[(1, 152040260), (2, 76020130), (4, 38010065), (5, 30408052), (10, 15204026), (20, 7602013), (43, 3535820), (86, 1767910), (172, 883955), (215, 707164), (430, 353582), (860, 176791)]