45634280

素因数分解:

$2^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2647}}^1$

素因数の和:3089

約数の個数: 32

約数和(自身を含む): 102954240

約数和(自身を除く): 57319960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 431, 862, 1724, 2155, 2647, 3448, 4310, 5294, 8620, 10588, 13235, 17240, 21176, 26470, 52940, 105880, 1140857, 2281714, 4563428, 5704285, 9126856, 11408570, 22817140, 45634280]

約数ペア:

[(1, 45634280), (2, 22817140), (4, 11408570), (5, 9126856), (8, 5704285), (10, 4563428), (20, 2281714), (40, 1140857), (431, 105880), (862, 52940), (1724, 26470), (2155, 21176), (2647, 17240), (3448, 13235), (4310, 10588), (5294, 8620)]