8736980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3671}}^1$

素因数の和:3704

約数の個数: 48

約数和(自身を含む): 22208256

約数和(自身を除く): 13471276

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 3671, 7342, 14684, 18355, 25697, 36710, 51394, 62407, 73420, 102788, 124814, 128485, 249628, 256970, 312035, 436849, 513940, 624070, 873698, 1248140, 1747396, 2184245, 4368490, 8736980]

約数ペア:

[(1, 8736980), (2, 4368490), (4, 2184245), (5, 1747396), (7, 1248140), (10, 873698), (14, 624070), (17, 513940), (20, 436849), (28, 312035), (34, 256970), (35, 249628), (68, 128485), (70, 124814), (85, 102788), (119, 73420), (140, 62407), (170, 51394), (238, 36710), (340, 25697), (476, 18355), (595, 14684), (1190, 7342), (2380, 3671)]