53361440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30319}}^1$

素因数の和:30345

約数の個数: 48

約数和(自身を含む): 137531520

約数和(自身を除く): 84170080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 30319, 60638, 121276, 151595, 242552, 303190, 333509, 485104, 606380, 667018, 970208, 1212760, 1334036, 1667545, 2425520, 2668072, 3335090, 4851040, 5336144, 6670180, 10672288, 13340360, 26680720, 53361440]

約数ペア:

[(1, 53361440), (2, 26680720), (4, 13340360), (5, 10672288), (8, 6670180), (10, 5336144), (11, 4851040), (16, 3335090), (20, 2668072), (22, 2425520), (32, 1667545), (40, 1334036), (44, 1212760), (55, 970208), (80, 667018), (88, 606380), (110, 485104), (160, 333509), (176, 303190), (220, 242552), (352, 151595), (440, 121276), (880, 60638), (1760, 30319)]