47200040

素因数分解:

$2^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2423}}^1$

素因数の和:2921

約数の個数: 32

約数和(自身を含む): 106462080

約数和(自身を除く): 59262040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 487, 974, 1948, 2423, 2435, 3896, 4846, 4870, 9692, 9740, 12115, 19384, 19480, 24230, 48460, 96920, 1180001, 2360002, 4720004, 5900005, 9440008, 11800010, 23600020, 47200040]

約数ペア:

[(1, 47200040), (2, 23600020), (4, 11800010), (5, 9440008), (8, 5900005), (10, 4720004), (20, 2360002), (40, 1180001), (487, 96920), (974, 48460), (1948, 24230), (2423, 19480), (2435, 19384), (3896, 12115), (4846, 9740), (4870, 9692)]