24095980

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^2\times {\mathrm{239}}^1$

素因数の和:390

約数の個数: 36

約数和(自身を含む): 51539040

約数和(自身を除く): 27443060

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 239, 284, 355, 478, 710, 956, 1195, 1420, 2390, 4780, 5041, 10082, 16969, 20164, 25205, 33938, 50410, 67876, 84845, 100820, 169690, 339380, 1204799, 2409598, 4819196, 6023995, 12047990, 24095980]

約数ペア:

[(1, 24095980), (2, 12047990), (4, 6023995), (5, 4819196), (10, 2409598), (20, 1204799), (71, 339380), (142, 169690), (239, 100820), (284, 84845), (355, 67876), (478, 50410), (710, 33938), (956, 25205), (1195, 20164), (1420, 16969), (2390, 10082), (4780, 5041)]