89225120

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4391}}^1$

素因数の和:4533

約数の個数: 48

約数和(自身を含む): 212502528

約数和(自身を除く): 123277408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 4391, 5080, 8782, 10160, 17564, 20320, 21955, 35128, 43910, 70256, 87820, 140512, 175640, 351280, 557657, 702560, 1115314, 2230628, 2788285, 4461256, 5576570, 8922512, 11153140, 17845024, 22306280, 44612560, 89225120]

約数ペア:

[(1, 89225120), (2, 44612560), (4, 22306280), (5, 17845024), (8, 11153140), (10, 8922512), (16, 5576570), (20, 4461256), (32, 2788285), (40, 2230628), (80, 1115314), (127, 702560), (160, 557657), (254, 351280), (508, 175640), (635, 140512), (1016, 87820), (1270, 70256), (2032, 43910), (2540, 35128), (4064, 21955), (4391, 20320), (5080, 17564), (8782, 10160)]