26365820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4409}}^1$

素因数の和:4454

約数の個数: 48

約数和(自身を含む): 62233920

約数和(自身を除く): 35868100

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, 4409, 5980, 8818, 17636, 22045, 44090, 57317, 88180, 101407, 114634, 202814, 229268, 286585, 405628, 507035, 573170, 1014070, 1146340, 1318291, 2028140, 2636582, 5273164, 6591455, 13182910, 26365820]

約数ペア:

[(1, 26365820), (2, 13182910), (4, 6591455), (5, 5273164), (10, 2636582), (13, 2028140), (20, 1318291), (23, 1146340), (26, 1014070), (46, 573170), (52, 507035), (65, 405628), (92, 286585), (115, 229268), (130, 202814), (230, 114634), (260, 101407), (299, 88180), (460, 57317), (598, 44090), (1196, 22045), (1495, 17636), (2990, 8818), (4409, 5980)]