126036560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{121189}}^1$

素因数の和:121215

約数の個数: 40

約数和(自身を含む): 315578760

約数和(自身を除く): 189542200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 121189, 242378, 484756, 605945, 969512, 1211890, 1575457, 1939024, 2423780, 3150914, 4847560, 6301828, 7877285, 9695120, 12603656, 15754570, 25207312, 31509140, 63018280, 126036560]

約数ペア:

[(1, 126036560), (2, 63018280), (4, 31509140), (5, 25207312), (8, 15754570), (10, 12603656), (13, 9695120), (16, 7877285), (20, 6301828), (26, 4847560), (40, 3150914), (52, 2423780), (65, 1939024), (80, 1575457), (104, 1211890), (130, 969512), (208, 605945), (260, 484756), (520, 242378), (1040, 121189)]