38245000

素因数分解:

$2^3\times 5^4\times {\mathrm{7649}}^1$

素因数の和:7675

約数の個数: 40

約数和(自身を含む): 89619750

約数和(自身を除く): 51374750

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 7649, 15298, 30596, 38245, 61192, 76490, 152980, 191225, 305960, 382450, 764900, 956125, 1529800, 1912250, 3824500, 4780625, 7649000, 9561250, 19122500, 38245000]

約数ペア:

[(1, 38245000), (2, 19122500), (4, 9561250), (5, 7649000), (8, 4780625), (10, 3824500), (20, 1912250), (25, 1529800), (40, 956125), (50, 764900), (100, 382450), (125, 305960), (200, 191225), (250, 152980), (500, 76490), (625, 61192), (1000, 38245), (1250, 30596), (2500, 15298), (5000, 7649)]