29174780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 64181376

約数和(自身を除く): 35006596

約数列:

[1, 2, 4, 5, 10, 20, 41, 47, 82, 94, 164, 188, 205, 235, 410, 470, 757, 820, 940, 1514, 1927, 3028, 3785, 3854, 7570, 7708, 9635, 15140, 19270, 31037, 35579, 38540, 62074, 71158, 124148, 142316, 155185, 177895, 310370, 355790, 620740, 711580, 1458739, 2917478, 5834956, 7293695, 14587390, 29174780]

約数ペア:

[(1, 29174780), (2, 14587390), (4, 7293695), (5, 5834956), (10, 2917478), (20, 1458739), (41, 711580), (47, 620740), (82, 355790), (94, 310370), (164, 177895), (188, 155185), (205, 142316), (235, 124148), (410, 71158), (470, 62074), (757, 38540), (820, 35579), (940, 31037), (1514, 19270), (1927, 15140), (3028, 9635), (3785, 7708), (3854, 7570)]