74573080

素因数分解:

$2^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{3797}}^1$

素因数の和:4299

約数の個数: 32

約数和(自身を含む): 168175440

約数和(自身を除く): 93602360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 491, 982, 1964, 2455, 3797, 3928, 4910, 7594, 9820, 15188, 18985, 19640, 30376, 37970, 75940, 151880, 1864327, 3728654, 7457308, 9321635, 14914616, 18643270, 37286540, 74573080]

約数ペア:

[(1, 74573080), (2, 37286540), (4, 18643270), (5, 14914616), (8, 9321635), (10, 7457308), (20, 3728654), (40, 1864327), (491, 151880), (982, 75940), (1964, 37970), (2455, 30376), (3797, 19640), (3928, 18985), (4910, 15188), (7594, 9820)]