24418780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 53244576

約数和(自身を除く): 28825796

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 97, 164, 194, 205, 307, 388, 410, 485, 614, 820, 970, 1228, 1535, 1940, 3070, 3977, 6140, 7954, 12587, 15908, 19885, 25174, 29779, 39770, 50348, 59558, 62935, 79540, 119116, 125870, 148895, 251740, 297790, 595580, 1220939, 2441878, 4883756, 6104695, 12209390, 24418780]

約数ペア:

[(1, 24418780), (2, 12209390), (4, 6104695), (5, 4883756), (10, 2441878), (20, 1220939), (41, 595580), (82, 297790), (97, 251740), (164, 148895), (194, 125870), (205, 119116), (307, 79540), (388, 62935), (410, 59558), (485, 50348), (614, 39770), (820, 29779), (970, 25174), (1228, 19885), (1535, 15908), (1940, 12587), (3070, 7954), (3977, 6140)]