925780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1129}}^1$

素因数の和:1179

約数の個数: 24

約数和(自身を含む): 1993320

約数和(自身を除く): 1067540

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1129, 2258, 4516, 5645, 11290, 22580, 46289, 92578, 185156, 231445, 462890, 925780]

約数ペア:

[(1, 925780), (2, 462890), (4, 231445), (5, 185156), (10, 92578), (20, 46289), (41, 22580), (82, 11290), (164, 5645), (205, 4516), (410, 2258), (820, 1129)]