22704760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{929}}^1$

素因数の和:1000

約数の個数: 64

約数和(自身を含む): 56246400

約数和(自身を除く): 33541640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 929, 940, 1222, 1858, 1880, 2444, 3055, 3716, 4645, 4888, 6110, 7432, 9290, 12077, 12220, 18580, 24154, 24440, 37160, 43663, 48308, 60385, 87326, 96616, 120770, 174652, 218315, 241540, 349304, 436630, 483080, 567619, 873260, 1135238, 1746520, 2270476, 2838095, 4540952, 5676190, 11352380, 22704760]

約数ペア:

[(1, 22704760), (2, 11352380), (4, 5676190), (5, 4540952), (8, 2838095), (10, 2270476), (13, 1746520), (20, 1135238), (26, 873260), (40, 567619), (47, 483080), (52, 436630), (65, 349304), (94, 241540), (104, 218315), (130, 174652), (188, 120770), (235, 96616), (260, 87326), (376, 60385), (470, 48308), (520, 43663), (611, 37160), (929, 24440), (940, 24154), (1222, 18580), (1858, 12220), (1880, 12077), (2444, 9290), (3055, 7432), (3716, 6110), (4645, 4888)]