4068860

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1553}}^1$

素因数の和:1693

約数の個数: 24

約数和(自身を含む): 8615376

約数和(自身を除く): 4546516

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 1553, 2620, 3106, 6212, 7765, 15530, 31060, 203443, 406886, 813772, 1017215, 2034430, 4068860]

約数ペア:

[(1, 4068860), (2, 2034430), (4, 1017215), (5, 813772), (10, 406886), (20, 203443), (131, 31060), (262, 15530), (524, 7765), (655, 6212), (1310, 3106), (1553, 2620)]