1120940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1367}}^1$

素因数の和:1417

約数の個数: 24

約数和(自身を含む): 2413152

約数和(自身を除く): 1292212

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1367, 2734, 5468, 6835, 13670, 27340, 56047, 112094, 224188, 280235, 560470, 1120940]

約数ペア:

[(1, 1120940), (2, 560470), (4, 280235), (5, 224188), (10, 112094), (20, 56047), (41, 27340), (82, 13670), (164, 6835), (205, 5468), (410, 2734), (820, 1367)]