40572710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 78911280

約数和(自身を除く): 38338570

約数列:

[1, 2, 5, 10, 17, 34, 85, 101, 139, 170, 202, 278, 289, 505, 578, 695, 1010, 1390, 1445, 1717, 2363, 2890, 3434, 4726, 8585, 11815, 14039, 17170, 23630, 28078, 29189, 40171, 58378, 70195, 80342, 140390, 145945, 200855, 238663, 291890, 401710, 477326, 1193315, 2386630, 4057271, 8114542, 20286355, 40572710]

約数ペア:

[(1, 40572710), (2, 20286355), (5, 8114542), (10, 4057271), (17, 2386630), (34, 1193315), (85, 477326), (101, 401710), (139, 291890), (170, 238663), (202, 200855), (278, 145945), (289, 140390), (505, 80342), (578, 70195), (695, 58378), (1010, 40171), (1390, 29189), (1445, 28078), (1717, 23630), (2363, 17170), (2890, 14039), (3434, 11815), (4726, 8585)]