42647470

素因数分解:

$2^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{5351}}^1$

素因数の和:6155

約数の個数: 16

約数和(自身を含む): 76876128

約数和(自身を除く): 34228658

約数列:

[1, 2, 5, 10, 797, 1594, 3985, 5351, 7970, 10702, 26755, 53510, 4264747, 8529494, 21323735, 42647470]

約数ペア:

[(1, 42647470), (2, 21323735), (5, 8529494), (10, 4264747), (797, 53510), (1594, 26755), (3985, 10702), (5351, 7970)]