88758640

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{10369}}^1$

素因数の和:10489

約数の個数: 40

約数和(自身を含む): 208312560

約数和(自身を除く): 119553920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 10369, 20738, 41476, 51845, 82952, 103690, 165904, 207380, 414760, 829520, 1109483, 2218966, 4437932, 5547415, 8875864, 11094830, 17751728, 22189660, 44379320, 88758640]

約数ペア:

[(1, 88758640), (2, 44379320), (4, 22189660), (5, 17751728), (8, 11094830), (10, 8875864), (16, 5547415), (20, 4437932), (40, 2218966), (80, 1109483), (107, 829520), (214, 414760), (428, 207380), (535, 165904), (856, 103690), (1070, 82952), (1712, 51845), (2140, 41476), (4280, 20738), (8560, 10369)]