24394180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 53343360

約数和(自身を除く): 28949180

約数列:

[1, 2, 4, 5, 10, 20, 41, 71, 82, 142, 164, 205, 284, 355, 410, 419, 710, 820, 838, 1420, 1676, 2095, 2911, 4190, 5822, 8380, 11644, 14555, 17179, 29110, 29749, 34358, 58220, 59498, 68716, 85895, 118996, 148745, 171790, 297490, 343580, 594980, 1219709, 2439418, 4878836, 6098545, 12197090, 24394180]

約数ペア:

[(1, 24394180), (2, 12197090), (4, 6098545), (5, 4878836), (10, 2439418), (20, 1219709), (41, 594980), (71, 343580), (82, 297490), (142, 171790), (164, 148745), (205, 118996), (284, 85895), (355, 68716), (410, 59498), (419, 58220), (710, 34358), (820, 29749), (838, 29110), (1420, 17179), (1676, 14555), (2095, 11644), (2911, 8380), (4190, 5822)]