5649980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{40357}}^1$

素因数の和:40373

約数の個数: 24

約数和(自身を含む): 13560288

約数和(自身を除く): 7910308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 40357, 80714, 161428, 201785, 282499, 403570, 564998, 807140, 1129996, 1412495, 2824990, 5649980]

約数ペア:

[(1, 5649980), (2, 2824990), (4, 1412495), (5, 1129996), (7, 807140), (10, 564998), (14, 403570), (20, 282499), (28, 201785), (35, 161428), (70, 80714), (140, 40357)]