45640120

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{3109}}^1$

素因数の和:3487

約数の個数: 32

約数和(自身を含む): 103003200

約数和(自身を除く): 57363080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 734, 1468, 1835, 2936, 3109, 3670, 6218, 7340, 12436, 14680, 15545, 24872, 31090, 62180, 124360, 1141003, 2282006, 4564012, 5705015, 9128024, 11410030, 22820060, 45640120]

約数ペア:

[(1, 45640120), (2, 22820060), (4, 11410030), (5, 9128024), (8, 5705015), (10, 4564012), (20, 2282006), (40, 1141003), (367, 124360), (734, 62180), (1468, 31090), (1835, 24872), (2936, 15545), (3109, 14680), (3670, 12436), (6218, 7340)]