39621320

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{2699}}^1$

素因数の和:3077

約数の個数: 32

約数和(自身を含む): 89424000

約数和(自身を除く): 49802680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 734, 1468, 1835, 2699, 2936, 3670, 5398, 7340, 10796, 13495, 14680, 21592, 26990, 53980, 107960, 990533, 1981066, 3962132, 4952665, 7924264, 9905330, 19810660, 39621320]

約数ペア:

[(1, 39621320), (2, 19810660), (4, 9905330), (5, 7924264), (8, 4952665), (10, 3962132), (20, 1981066), (40, 990533), (367, 107960), (734, 53980), (1468, 26990), (1835, 21592), (2699, 14680), (2936, 13495), (3670, 10796), (5398, 7340)]