91200040

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{20177}}^1$

素因数の和:20301

約数の個数: 32

約数和(自身を含む): 207026280

約数和(自身を除く): 115826240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 20177, 40354, 80708, 100885, 161416, 201770, 403540, 807080, 2280001, 4560002, 9120004, 11400005, 18240008, 22800010, 45600020, 91200040]

約数ペア:

[(1, 91200040), (2, 45600020), (4, 22800010), (5, 18240008), (8, 11400005), (10, 9120004), (20, 4560002), (40, 2280001), (113, 807080), (226, 403540), (452, 201770), (565, 161416), (904, 100885), (1130, 80708), (2260, 40354), (4520, 20177)]