3742480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:224

約数の個数: 80

約数和(自身を含む): 10249344

約数和(自身を除く): 6506864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 163, 164, 205, 280, 287, 326, 328, 410, 560, 574, 652, 656, 815, 820, 1141, 1148, 1304, 1435, 1630, 1640, 2282, 2296, 2608, 2870, 3260, 3280, 4564, 4592, 5705, 5740, 6520, 6683, 9128, 11410, 11480, 13040, 13366, 18256, 22820, 22960, 26732, 33415, 45640, 46781, 53464, 66830, 91280, 93562, 106928, 133660, 187124, 233905, 267320, 374248, 467810, 534640, 748496, 935620, 1871240, 3742480]

約数ペア:

[(1, 3742480), (2, 1871240), (4, 935620), (5, 748496), (7, 534640), (8, 467810), (10, 374248), (14, 267320), (16, 233905), (20, 187124), (28, 133660), (35, 106928), (40, 93562), (41, 91280), (56, 66830), (70, 53464), (80, 46781), (82, 45640), (112, 33415), (140, 26732), (163, 22960), (164, 22820), (205, 18256), (280, 13366), (287, 13040), (326, 11480), (328, 11410), (410, 9128), (560, 6683), (574, 6520), (652, 5740), (656, 5705), (815, 4592), (820, 4564), (1141, 3280), (1148, 3260), (1304, 2870), (1435, 2608), (1630, 2296), (1640, 2282)]