48640120

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{8053}}^1$

素因数の和:8215

約数の個数: 32

約数和(自身を含む): 110178720

約数和(自身を除く): 61538600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 8053, 16106, 32212, 40265, 64424, 80530, 161060, 322120, 1216003, 2432006, 4864012, 6080015, 9728024, 12160030, 24320060, 48640120]

約数ペア:

[(1, 48640120), (2, 24320060), (4, 12160030), (5, 9728024), (8, 6080015), (10, 4864012), (20, 2432006), (40, 1216003), (151, 322120), (302, 161060), (604, 80530), (755, 64424), (1208, 40265), (1510, 32212), (3020, 16106), (6040, 8053)]