7743320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14891}}^1$

素因数の和:14915

約数の個数: 32

約数和(自身を含む): 18763920

約数和(自身を除く): 11020600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 14891, 29782, 59564, 74455, 119128, 148910, 193583, 297820, 387166, 595640, 774332, 967915, 1548664, 1935830, 3871660, 7743320]

約数ペア:

[(1, 7743320), (2, 3871660), (4, 1935830), (5, 1548664), (8, 967915), (10, 774332), (13, 595640), (20, 387166), (26, 297820), (40, 193583), (52, 148910), (65, 119128), (104, 74455), (130, 59564), (260, 29782), (520, 14891)]