85951280

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{4733}}^1$

素因数の和:4973

約数の個数: 40

約数和(自身を含む): 200759472

約数和(自身を除く): 114808192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1816, 2270, 3632, 4540, 4733, 9080, 9466, 18160, 18932, 23665, 37864, 47330, 75728, 94660, 189320, 378640, 1074391, 2148782, 4297564, 5371955, 8595128, 10743910, 17190256, 21487820, 42975640, 85951280]

約数ペア:

[(1, 85951280), (2, 42975640), (4, 21487820), (5, 17190256), (8, 10743910), (10, 8595128), (16, 5371955), (20, 4297564), (40, 2148782), (80, 1074391), (227, 378640), (454, 189320), (908, 94660), (1135, 75728), (1816, 47330), (2270, 37864), (3632, 23665), (4540, 18932), (4733, 18160), (9080, 9466)]