40561120

素因数分解:

$2^5\times 5^1\times {\mathrm{253507}}^1$

素因数の和:253522

約数の個数: 24

約数和(自身を含む): 95826024

約数和(自身を除く): 55264904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 253507, 507014, 1014028, 1267535, 2028056, 2535070, 4056112, 5070140, 8112224, 10140280, 20280560, 40561120]

約数ペア:

[(1, 40561120), (2, 20280560), (4, 10140280), (5, 8112224), (8, 5070140), (10, 4056112), (16, 2535070), (20, 2028056), (32, 1267535), (40, 1014028), (80, 507014), (160, 253507)]