58471960

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{13411}}^1$

素因数の和:13531

約数の個数: 32

約数和(自身を含む): 132778800

約数和(自身を除く): 74306840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 13411, 26822, 53644, 67055, 107288, 134110, 268220, 536440, 1461799, 2923598, 5847196, 7308995, 11694392, 14617990, 29235980, 58471960]

約数ペア:

[(1, 58471960), (2, 29235980), (4, 14617990), (5, 11694392), (8, 7308995), (10, 5847196), (20, 2923598), (40, 1461799), (109, 536440), (218, 268220), (436, 134110), (545, 107288), (872, 67055), (1090, 53644), (2180, 26822), (4360, 13411)]