24216980

素因数分解:

$2^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1889}}^1$

素因数の和:2539

約数の個数: 24

約数和(自身を含む): 50961960

約数和(自身を除く): 26744980

約数列:

[1, 2, 4, 5, 10, 20, 641, 1282, 1889, 2564, 3205, 3778, 6410, 7556, 9445, 12820, 18890, 37780, 1210849, 2421698, 4843396, 6054245, 12108490, 24216980]

約数ペア:

[(1, 24216980), (2, 12108490), (4, 6054245), (5, 4843396), (10, 2421698), (20, 1210849), (641, 37780), (1282, 18890), (1889, 12820), (2564, 9445), (3205, 7556), (3778, 6410)]