23129360

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2207}}^1$

素因数の和:2351

約数の個数: 40

約数和(自身を含む): 54210816

約数和(自身を除く): 31081456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2207, 2620, 4414, 5240, 8828, 10480, 11035, 17656, 22070, 35312, 44140, 88280, 176560, 289117, 578234, 1156468, 1445585, 2312936, 2891170, 4625872, 5782340, 11564680, 23129360]

約数ペア:

[(1, 23129360), (2, 11564680), (4, 5782340), (5, 4625872), (8, 2891170), (10, 2312936), (16, 1445585), (20, 1156468), (40, 578234), (80, 289117), (131, 176560), (262, 88280), (524, 44140), (655, 35312), (1048, 22070), (1310, 17656), (2096, 11035), (2207, 10480), (2620, 8828), (4414, 5240)]