45190840

素因数分解:

$2^3\times 5^1\times {\mathrm{947}}^1\times {\mathrm{1193}}^1$

素因数の和:2151

約数の個数: 32

約数和(自身を含む): 101872080

約数和(自身を除く): 56681240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 947, 1193, 1894, 2386, 3788, 4735, 4772, 5965, 7576, 9470, 9544, 11930, 18940, 23860, 37880, 47720, 1129771, 2259542, 4519084, 5648855, 9038168, 11297710, 22595420, 45190840]

約数ペア:

[(1, 45190840), (2, 22595420), (4, 11297710), (5, 9038168), (8, 5648855), (10, 4519084), (20, 2259542), (40, 1129771), (947, 47720), (1193, 37880), (1894, 23860), (2386, 18940), (3788, 11930), (4735, 9544), (4772, 9470), (5965, 7576)]