39273020

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{32191}}^1$

素因数の和:32261

約数の個数: 24

約数和(自身を含む): 83827968

約数和(自身を除く): 44554948

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 32191, 64382, 128764, 160955, 321910, 643820, 1963651, 3927302, 7854604, 9818255, 19636510, 39273020]

約数ペア:

[(1, 39273020), (2, 19636510), (4, 9818255), (5, 7854604), (10, 3927302), (20, 1963651), (61, 643820), (122, 321910), (244, 160955), (305, 128764), (610, 64382), (1220, 32191)]