13024640

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:499

約数の個数: 64

約数和(自身を含む): 31872960

約数和(自身を除く): 18848320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 433, 470, 640, 752, 866, 940, 1504, 1732, 1880, 2165, 3008, 3464, 3760, 4330, 6016, 6928, 7520, 8660, 13856, 15040, 17320, 20351, 27712, 30080, 34640, 40702, 55424, 69280, 81404, 101755, 138560, 162808, 203510, 277120, 325616, 407020, 651232, 814040, 1302464, 1628080, 2604928, 3256160, 6512320, 13024640]

約数ペア:

[(1, 13024640), (2, 6512320), (4, 3256160), (5, 2604928), (8, 1628080), (10, 1302464), (16, 814040), (20, 651232), (32, 407020), (40, 325616), (47, 277120), (64, 203510), (80, 162808), (94, 138560), (128, 101755), (160, 81404), (188, 69280), (235, 55424), (320, 40702), (376, 34640), (433, 30080), (470, 27712), (640, 20351), (752, 17320), (866, 15040), (940, 13856), (1504, 8660), (1732, 7520), (1880, 6928), (2165, 6016), (3008, 4330), (3464, 3760)]