45454840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59809}}^1$

素因数の和:59839

約数の個数: 32

約数和(自身を含む): 107658000

約数和(自身を除く): 62203160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 59809, 119618, 239236, 299045, 478472, 598090, 1136371, 1196180, 2272742, 2392360, 4545484, 5681855, 9090968, 11363710, 22727420, 45454840]

約数ペア:

[(1, 45454840), (2, 22727420), (4, 11363710), (5, 9090968), (8, 5681855), (10, 4545484), (19, 2392360), (20, 2272742), (38, 1196180), (40, 1136371), (76, 598090), (95, 478472), (152, 299045), (190, 239236), (380, 119618), (760, 59809)]