10112120

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2503}}^1$

素因数の和:2615

約数の個数: 32

約数和(自身を含む): 22986720

約数和(自身を除く): 12874600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 2503, 4040, 5006, 10012, 12515, 20024, 25030, 50060, 100120, 252803, 505606, 1011212, 1264015, 2022424, 2528030, 5056060, 10112120]

約数ペア:

[(1, 10112120), (2, 5056060), (4, 2528030), (5, 2022424), (8, 1264015), (10, 1011212), (20, 505606), (40, 252803), (101, 100120), (202, 50060), (404, 25030), (505, 20024), (808, 12515), (1010, 10012), (2020, 5006), (2503, 4040)]