39860990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{5197}}^1$

素因数の和:5276

約数の個数: 32

約数和(自身を含む): 78593760

約数和(自身を除く): 38732770

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 3835, 5197, 7670, 10394, 25985, 51970, 67561, 135122, 306623, 337805, 613246, 675610, 1533115, 3066230, 3986099, 7972198, 19930495, 39860990]

約数ペア:

[(1, 39860990), (2, 19930495), (5, 7972198), (10, 3986099), (13, 3066230), (26, 1533115), (59, 675610), (65, 613246), (118, 337805), (130, 306623), (295, 135122), (590, 67561), (767, 51970), (1534, 25985), (3835, 10394), (5197, 7670)]