58206520

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{787}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 134251560

約数和(自身を除く): 76045040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 787, 860, 1574, 1720, 1849, 3148, 3698, 3935, 6296, 7396, 7870, 9245, 14792, 15740, 18490, 31480, 33841, 36980, 67682, 73960, 135364, 169205, 270728, 338410, 676820, 1353640, 1455163, 2910326, 5820652, 7275815, 11641304, 14551630, 29103260, 58206520]

約数ペア:

[(1, 58206520), (2, 29103260), (4, 14551630), (5, 11641304), (8, 7275815), (10, 5820652), (20, 2910326), (40, 1455163), (43, 1353640), (86, 676820), (172, 338410), (215, 270728), (344, 169205), (430, 135364), (787, 73960), (860, 67682), (1574, 36980), (1720, 33841), (1849, 31480), (3148, 18490), (3698, 15740), (3935, 14792), (6296, 9245), (7396, 7870)]