22452560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21589}}^1$

素因数の和:21615

約数の個数: 40

約数和(自身を含む): 56220360

約数和(自身を除く): 33767800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 21589, 43178, 86356, 107945, 172712, 215890, 280657, 345424, 431780, 561314, 863560, 1122628, 1403285, 1727120, 2245256, 2806570, 4490512, 5613140, 11226280, 22452560]

約数ペア:

[(1, 22452560), (2, 11226280), (4, 5613140), (5, 4490512), (8, 2806570), (10, 2245256), (13, 1727120), (16, 1403285), (20, 1122628), (26, 863560), (40, 561314), (52, 431780), (65, 345424), (80, 280657), (104, 215890), (130, 172712), (208, 107945), (260, 86356), (520, 43178), (1040, 21589)]