5047720

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2381}}^1$

素因数の和:2445

約数の個数: 32

約数和(自身を含む): 11576520

約数和(自身を除く): 6528800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 2381, 4762, 9524, 11905, 19048, 23810, 47620, 95240, 126193, 252386, 504772, 630965, 1009544, 1261930, 2523860, 5047720]

約数ペア:

[(1, 5047720), (2, 2523860), (4, 1261930), (5, 1009544), (8, 630965), (10, 504772), (20, 252386), (40, 126193), (53, 95240), (106, 47620), (212, 23810), (265, 19048), (424, 11905), (530, 9524), (1060, 4762), (2120, 2381)]