22015760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21169}}^1$

素因数の和:21195

約数の個数: 40

約数和(自身を含む): 55126680

約数和(自身を除く): 33110920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 21169, 42338, 84676, 105845, 169352, 211690, 275197, 338704, 423380, 550394, 846760, 1100788, 1375985, 1693520, 2201576, 2751970, 4403152, 5503940, 11007880, 22015760]

約数ペア:

[(1, 22015760), (2, 11007880), (4, 5503940), (5, 4403152), (8, 2751970), (10, 2201576), (13, 1693520), (16, 1375985), (20, 1100788), (26, 846760), (40, 550394), (52, 423380), (65, 338704), (80, 275197), (104, 211690), (130, 169352), (208, 105845), (260, 84676), (520, 42338), (1040, 21169)]