7910440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11633}}^1$

素因数の和:11661

約数の個数: 32

約数和(自身を含む): 18847080

約数和(自身を除く): 10936640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 11633, 23266, 46532, 58165, 93064, 116330, 197761, 232660, 395522, 465320, 791044, 988805, 1582088, 1977610, 3955220, 7910440]

約数ペア:

[(1, 7910440), (2, 3955220), (4, 1977610), (5, 1582088), (8, 988805), (10, 791044), (17, 465320), (20, 395522), (34, 232660), (40, 197761), (68, 116330), (85, 93064), (136, 58165), (170, 46532), (340, 23266), (680, 11633)]