104918120

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{36943}}^1$

素因数の和:37025

約数の個数: 32

約数和(自身を含む): 239397120

約数和(自身を除く): 134479000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 36943, 73886, 147772, 184715, 295544, 369430, 738860, 1477720, 2622953, 5245906, 10491812, 13114765, 20983624, 26229530, 52459060, 104918120]

約数ペア:

[(1, 104918120), (2, 52459060), (4, 26229530), (5, 20983624), (8, 13114765), (10, 10491812), (20, 5245906), (40, 2622953), (71, 1477720), (142, 738860), (284, 369430), (355, 295544), (568, 184715), (710, 147772), (1420, 73886), (2840, 36943)]