23535640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 55157760

約数和(自身を除く): 31622120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 113, 127, 164, 205, 226, 254, 328, 410, 452, 508, 565, 635, 820, 904, 1016, 1130, 1270, 1640, 2260, 2540, 4520, 4633, 5080, 5207, 9266, 10414, 14351, 18532, 20828, 23165, 26035, 28702, 37064, 41656, 46330, 52070, 57404, 71755, 92660, 104140, 114808, 143510, 185320, 208280, 287020, 574040, 588391, 1176782, 2353564, 2941955, 4707128, 5883910, 11767820, 23535640]

約数ペア:

[(1, 23535640), (2, 11767820), (4, 5883910), (5, 4707128), (8, 2941955), (10, 2353564), (20, 1176782), (40, 588391), (41, 574040), (82, 287020), (113, 208280), (127, 185320), (164, 143510), (205, 114808), (226, 104140), (254, 92660), (328, 71755), (410, 57404), (452, 52070), (508, 46330), (565, 41656), (635, 37064), (820, 28702), (904, 26035), (1016, 23165), (1130, 20828), (1270, 18532), (1640, 14351), (2260, 10414), (2540, 9266), (4520, 5207), (4633, 5080)]