15258889420

素因数分解:

$2^2\times 5^1\times {\mathrm{8941}}^1\times {\mathrm{85331}}^1$

素因数の和:94281

約数の個数: 24

約数和(自身を含む): 32047627248

約数和(自身を除く): 16788737828

約数列:

[1, 2, 4, 5, 10, 20, 8941, 17882, 35764, 44705, 85331, 89410, 170662, 178820, 341324, 426655, 853310, 1706620, 762944471, 1525888942, 3051777884, 3814722355, 7629444710, 15258889420]

約数ペア:

[(1, 15258889420), (2, 7629444710), (4, 3814722355), (5, 3051777884), (10, 1525888942), (20, 762944471), (8941, 1706620), (17882, 853310), (35764, 426655), (44705, 341324), (85331, 178820), (89410, 170662)]