39282620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6569}}^1$

素因数の和:6614

約数の個数: 48

約数和(自身を含む): 92715840

約数和(自身を除く): 53433220

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 6569, 13138, 26276, 32845, 65690, 85397, 131380, 151087, 170794, 302174, 341588, 426985, 604348, 755435, 853970, 1510870, 1707940, 1964131, 3021740, 3928262, 7856524, 9820655, 19641310, 39282620]

約数ペア:

[(1, 39282620), (2, 19641310), (4, 9820655), (5, 7856524), (10, 3928262), (13, 3021740), (20, 1964131), (23, 1707940), (26, 1510870), (46, 853970), (52, 755435), (65, 604348), (92, 426985), (115, 341588), (130, 302174), (230, 170794), (260, 151087), (299, 131380), (460, 85397), (598, 65690), (1196, 32845), (1495, 26276), (2990, 13138), (5980, 6569)]