8815940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{62971}}^1$

素因数の和:62987

約数の個数: 24

約数和(自身を含む): 21158592

約数和(自身を除く): 12342652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 62971, 125942, 251884, 314855, 440797, 629710, 881594, 1259420, 1763188, 2203985, 4407970, 8815940]

約数ペア:

[(1, 8815940), (2, 4407970), (4, 2203985), (5, 1763188), (7, 1259420), (10, 881594), (14, 629710), (20, 440797), (28, 314855), (35, 251884), (70, 125942), (140, 62971)]