57831260

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{22073}}^1$

素因数の和:22213

約数の個数: 24

約数和(自身を含む): 122378256

約数和(自身を除く): 64546996

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 22073, 44146, 88292, 110365, 220730, 441460, 2891563, 5783126, 11566252, 14457815, 28915630, 57831260]

約数ペア:

[(1, 57831260), (2, 28915630), (4, 14457815), (5, 11566252), (10, 5783126), (20, 2891563), (131, 441460), (262, 220730), (524, 110365), (655, 88292), (1310, 44146), (2620, 22073)]