3899560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:770

約数の個数: 64

約数和(自身を含む): 10569600

約数和(自身を除く): 6670040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 733, 760, 1064, 1330, 1466, 2660, 2932, 3665, 5131, 5320, 5864, 7330, 10262, 13927, 14660, 20524, 25655, 27854, 29320, 41048, 51310, 55708, 69635, 97489, 102620, 111416, 139270, 194978, 205240, 278540, 389956, 487445, 557080, 779912, 974890, 1949780, 3899560]

約数ペア:

[(1, 3899560), (2, 1949780), (4, 974890), (5, 779912), (7, 557080), (8, 487445), (10, 389956), (14, 278540), (19, 205240), (20, 194978), (28, 139270), (35, 111416), (38, 102620), (40, 97489), (56, 69635), (70, 55708), (76, 51310), (95, 41048), (133, 29320), (140, 27854), (152, 25655), (190, 20524), (266, 14660), (280, 13927), (380, 10262), (532, 7330), (665, 5864), (733, 5320), (760, 5131), (1064, 3665), (1330, 2932), (1466, 2660)]