5577980

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2129}}^1$

素因数の和:2269

約数の個数: 24

約数和(自身を含む): 11808720

約数和(自身を除く): 6230740

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2129, 2620, 4258, 8516, 10645, 21290, 42580, 278899, 557798, 1115596, 1394495, 2788990, 5577980]

約数ペア:

[(1, 5577980), (2, 2788990), (4, 1394495), (5, 1115596), (10, 557798), (20, 278899), (131, 42580), (262, 21290), (524, 10645), (655, 8516), (1310, 4258), (2129, 2620)]