15460508740

素因数分解:

$2^2\times 5^1\times {\mathrm{10739}}^1\times {\mathrm{71983}}^1$

素因数の和:82731

約数の個数: 24

約数和(自身を含む): 32470542720

約数和(自身を除く): 17010033980

約数列:

[1, 2, 4, 5, 10, 20, 10739, 21478, 42956, 53695, 71983, 107390, 143966, 214780, 287932, 359915, 719830, 1439660, 773025437, 1546050874, 3092101748, 3865127185, 7730254370, 15460508740]

約数ペア:

[(1, 15460508740), (2, 7730254370), (4, 3865127185), (5, 3092101748), (10, 1546050874), (20, 773025437), (10739, 1439660), (21478, 719830), (42956, 359915), (53695, 287932), (71983, 214780), (107390, 143966)]