58880720

素因数分解:

$2^4\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1499}}^1$

素因数の和:2003

約数の個数: 40

約数和(自身を含む): 137268000

約数和(自身を除く): 78387280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 491, 982, 1499, 1964, 2455, 2998, 3928, 4910, 5996, 7495, 7856, 9820, 11992, 14990, 19640, 23984, 29980, 39280, 59960, 119920, 736009, 1472018, 2944036, 3680045, 5888072, 7360090, 11776144, 14720180, 29440360, 58880720]

約数ペア:

[(1, 58880720), (2, 29440360), (4, 14720180), (5, 11776144), (8, 7360090), (10, 5888072), (16, 3680045), (20, 2944036), (40, 1472018), (80, 736009), (491, 119920), (982, 59960), (1499, 39280), (1964, 29980), (2455, 23984), (2998, 19640), (3928, 14990), (4910, 11992), (5996, 9820), (7495, 7856)]