24502840

素因数分解:

$2^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1543}}^1$

素因数の和:1951

約数の個数: 32

約数和(自身を含む): 55306080

約数和(自身を除く): 30803240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 397, 794, 1543, 1588, 1985, 3086, 3176, 3970, 6172, 7715, 7940, 12344, 15430, 15880, 30860, 61720, 612571, 1225142, 2450284, 3062855, 4900568, 6125710, 12251420, 24502840]

約数ペア:

[(1, 24502840), (2, 12251420), (4, 6125710), (5, 4900568), (8, 3062855), (10, 2450284), (20, 1225142), (40, 612571), (397, 61720), (794, 30860), (1543, 15880), (1588, 15430), (1985, 12344), (3086, 7940), (3176, 7715), (3970, 6172)]