39795250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 84240000

約数和(自身を除く): 44444750

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 125, 145, 250, 275, 290, 319, 499, 550, 638, 725, 998, 1375, 1450, 1595, 2495, 2750, 3190, 3625, 4990, 5489, 7250, 7975, 10978, 12475, 14471, 15950, 24950, 27445, 28942, 39875, 54890, 62375, 72355, 79750, 124750, 137225, 144710, 159181, 274450, 318362, 361775, 686125, 723550, 795905, 1372250, 1591810, 1808875, 3617750, 3979525, 7959050, 19897625, 39795250]

約数ペア:

[(1, 39795250), (2, 19897625), (5, 7959050), (10, 3979525), (11, 3617750), (22, 1808875), (25, 1591810), (29, 1372250), (50, 795905), (55, 723550), (58, 686125), (110, 361775), (125, 318362), (145, 274450), (250, 159181), (275, 144710), (290, 137225), (319, 124750), (499, 79750), (550, 72355), (638, 62375), (725, 54890), (998, 39875), (1375, 28942), (1450, 27445), (1595, 24950), (2495, 15950), (2750, 14471), (3190, 12475), (3625, 10978), (4990, 7975), (5489, 7250)]