38824540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 84460320

約数和(自身を除く): 45635780

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 113, 164, 205, 226, 410, 419, 452, 565, 820, 838, 1130, 1676, 2095, 2260, 4190, 4633, 8380, 9266, 17179, 18532, 23165, 34358, 46330, 47347, 68716, 85895, 92660, 94694, 171790, 189388, 236735, 343580, 473470, 946940, 1941227, 3882454, 7764908, 9706135, 19412270, 38824540]

約数ペア:

[(1, 38824540), (2, 19412270), (4, 9706135), (5, 7764908), (10, 3882454), (20, 1941227), (41, 946940), (82, 473470), (113, 343580), (164, 236735), (205, 189388), (226, 171790), (410, 94694), (419, 92660), (452, 85895), (565, 68716), (820, 47347), (838, 46330), (1130, 34358), (1676, 23165), (2095, 18532), (2260, 17179), (4190, 9266), (4633, 8380)]