4688980

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2417}}^1$

素因数の和:2523

約数の個数: 24

約数和(自身を含む): 9952488

約数和(自身を除く): 5263508

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 2417, 4834, 9668, 12085, 24170, 48340, 234449, 468898, 937796, 1172245, 2344490, 4688980]

約数ペア:

[(1, 4688980), (2, 2344490), (4, 1172245), (5, 937796), (10, 468898), (20, 234449), (97, 48340), (194, 24170), (388, 12085), (485, 9668), (970, 4834), (1940, 2417)]