17326280

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5483}}^1$

素因数の和:5573

約数の個数: 32

約数和(自身を含む): 39484800

約数和(自身を除く): 22158520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 5483, 10966, 21932, 27415, 43864, 54830, 109660, 219320, 433157, 866314, 1732628, 2165785, 3465256, 4331570, 8663140, 17326280]

約数ペア:

[(1, 17326280), (2, 8663140), (4, 4331570), (5, 3465256), (8, 2165785), (10, 1732628), (20, 866314), (40, 433157), (79, 219320), (158, 109660), (316, 54830), (395, 43864), (632, 27415), (790, 21932), (1580, 10966), (3160, 5483)]