4635280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4457}}^1$

素因数の和:4483

約数の個数: 40

約数和(自身を含む): 11608632

約数和(自身を除く): 6973352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 4457, 8914, 17828, 22285, 35656, 44570, 57941, 71312, 89140, 115882, 178280, 231764, 289705, 356560, 463528, 579410, 927056, 1158820, 2317640, 4635280]

約数ペア:

[(1, 4635280), (2, 2317640), (4, 1158820), (5, 927056), (8, 579410), (10, 463528), (13, 356560), (16, 289705), (20, 231764), (26, 178280), (40, 115882), (52, 89140), (65, 71312), (80, 57941), (104, 44570), (130, 35656), (208, 22285), (260, 17828), (520, 8914), (1040, 4457)]