24672920

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6359}}^1$

素因数の和:6467

約数の個数: 32

約数和(自身を含む): 56095200

約数和(自身を除く): 31422280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 6359, 12718, 25436, 31795, 50872, 63590, 127180, 254360, 616823, 1233646, 2467292, 3084115, 4934584, 6168230, 12336460, 24672920]

約数ペア:

[(1, 24672920), (2, 12336460), (4, 6168230), (5, 4934584), (8, 3084115), (10, 2467292), (20, 1233646), (40, 616823), (97, 254360), (194, 127180), (388, 63590), (485, 50872), (776, 31795), (970, 25436), (1940, 12718), (3880, 6359)]