38006020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1151}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 86704128

約数和(自身を除く): 48698108

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 508, 635, 1151, 1270, 1651, 2302, 2540, 3302, 4604, 5755, 6604, 8255, 11510, 14963, 16510, 23020, 29926, 33020, 59852, 74815, 146177, 149630, 292354, 299260, 584708, 730885, 1461770, 1900301, 2923540, 3800602, 7601204, 9501505, 19003010, 38006020]

約数ペア:

[(1, 38006020), (2, 19003010), (4, 9501505), (5, 7601204), (10, 3800602), (13, 2923540), (20, 1900301), (26, 1461770), (52, 730885), (65, 584708), (127, 299260), (130, 292354), (254, 149630), (260, 146177), (508, 74815), (635, 59852), (1151, 33020), (1270, 29926), (1651, 23020), (2302, 16510), (2540, 14963), (3302, 11510), (4604, 8255), (5755, 6604)]