413058280

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{45491}}^1$

素因数の和:45729

約数の個数: 32

約数和(自身を含む): 933495840

約数和(自身を除く): 520437560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9080, 45491, 90982, 181964, 227455, 363928, 454910, 909820, 1819640, 10326457, 20652914, 41305828, 51632285, 82611656, 103264570, 206529140, 413058280]

約数ペア:

[(1, 413058280), (2, 206529140), (4, 103264570), (5, 82611656), (8, 51632285), (10, 41305828), (20, 20652914), (40, 10326457), (227, 1819640), (454, 909820), (908, 454910), (1135, 363928), (1816, 227455), (2270, 181964), (4540, 90982), (9080, 45491)]