42096920

素因数分解:

$2^3\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1597}}^1$

素因数の和:2267

約数の個数: 32

約数和(自身を含む): 94921200

約数和(自身を除く): 52824280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 659, 1318, 1597, 2636, 3194, 3295, 5272, 6388, 6590, 7985, 12776, 13180, 15970, 26360, 31940, 63880, 1052423, 2104846, 4209692, 5262115, 8419384, 10524230, 21048460, 42096920]

約数ペア:

[(1, 42096920), (2, 21048460), (4, 10524230), (5, 8419384), (8, 5262115), (10, 4209692), (20, 2104846), (40, 1052423), (659, 63880), (1318, 31940), (1597, 26360), (2636, 15970), (3194, 13180), (3295, 12776), (5272, 7985), (6388, 6590)]