40837420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6829}}^1$

素因数の和:6874

約数の個数: 48

約数和(自身を含む): 96384960

約数和(自身を除く): 55547540

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, 6829, 13658, 27316, 34145, 68290, 88777, 136580, 157067, 177554, 314134, 355108, 443885, 628268, 785335, 887770, 1570670, 1775540, 2041871, 3141340, 4083742, 8167484, 10209355, 20418710, 40837420]

約数ペア:

[(1, 40837420), (2, 20418710), (4, 10209355), (5, 8167484), (10, 4083742), (13, 3141340), (20, 2041871), (23, 1775540), (26, 1570670), (46, 887770), (52, 785335), (65, 628268), (92, 443885), (115, 355108), (130, 314134), (230, 177554), (260, 157067), (299, 136580), (460, 88777), (598, 68290), (1196, 34145), (1495, 27316), (2990, 13658), (5980, 6829)]