39866290

素因数分解:

$2^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{7369}}^1$

素因数の和:7917

約数の個数: 16

約数和(自身を含む): 71901720

約数和(自身を除く): 32035430

約数列:

[1, 2, 5, 10, 541, 1082, 2705, 5410, 7369, 14738, 36845, 73690, 3986629, 7973258, 19933145, 39866290]

約数ペア:

[(1, 39866290), (2, 19933145), (5, 7973258), (10, 3986629), (541, 73690), (1082, 36845), (2705, 14738), (5410, 7369)]