480389620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{585841}}^1$

素因数の和:585891

約数の個数: 24

約数和(自身を含む): 1033425288

約数和(自身を除く): 553035668

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 585841, 1171682, 2343364, 2929205, 5858410, 11716820, 24019481, 48038962, 96077924, 120097405, 240194810, 480389620]

約数ペア:

[(1, 480389620), (2, 240194810), (4, 120097405), (5, 96077924), (10, 48038962), (20, 24019481), (41, 11716820), (82, 5858410), (164, 2929205), (205, 2343364), (410, 1171682), (820, 585841)]