4277120

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 10538640

約数和(自身を除く): 6261520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 163, 164, 205, 320, 326, 328, 410, 640, 652, 656, 815, 820, 1304, 1312, 1630, 1640, 2608, 2624, 3260, 3280, 5216, 5248, 6520, 6560, 6683, 10432, 13040, 13120, 13366, 20864, 26080, 26240, 26732, 33415, 52160, 53464, 66830, 104320, 106928, 133660, 213856, 267320, 427712, 534640, 855424, 1069280, 2138560, 4277120]

約数ペア:

[(1, 4277120), (2, 2138560), (4, 1069280), (5, 855424), (8, 534640), (10, 427712), (16, 267320), (20, 213856), (32, 133660), (40, 106928), (41, 104320), (64, 66830), (80, 53464), (82, 52160), (128, 33415), (160, 26732), (163, 26240), (164, 26080), (205, 20864), (320, 13366), (326, 13120), (328, 13040), (410, 10432), (640, 6683), (652, 6560), (656, 6520), (815, 5248), (820, 5216), (1304, 3280), (1312, 3260), (1630, 2624), (1640, 2608)]