24931600

素因数分解:

$2^4\times 5^2\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:572

約数の個数: 60

約数和(自身を含む): 60431524

約数和(自身を除く): 35499924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 157, 200, 314, 397, 400, 628, 785, 794, 1256, 1570, 1588, 1985, 2512, 3140, 3176, 3925, 3970, 6280, 6352, 7850, 7940, 9925, 12560, 15700, 15880, 19850, 31400, 31760, 39700, 62329, 62800, 79400, 124658, 158800, 249316, 311645, 498632, 623290, 997264, 1246580, 1558225, 2493160, 3116450, 4986320, 6232900, 12465800, 24931600]

約数ペア:

[(1, 24931600), (2, 12465800), (4, 6232900), (5, 4986320), (8, 3116450), (10, 2493160), (16, 1558225), (20, 1246580), (25, 997264), (40, 623290), (50, 498632), (80, 311645), (100, 249316), (157, 158800), (200, 124658), (314, 79400), (397, 62800), (400, 62329), (628, 39700), (785, 31760), (794, 31400), (1256, 19850), (1570, 15880), (1588, 15700), (1985, 12560), (2512, 9925), (3140, 7940), (3176, 7850), (3925, 6352), (3970, 6280)]