202223480

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{123307}}^1$

素因数の和:123359

約数の個数: 32

約数和(自身を含む): 466104240

約数和(自身を除く): 263880760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 123307, 246614, 493228, 616535, 986456, 1233070, 2466140, 4932280, 5055587, 10111174, 20222348, 25277935, 40444696, 50555870, 101111740, 202223480]

約数ペア:

[(1, 202223480), (2, 101111740), (4, 50555870), (5, 40444696), (8, 25277935), (10, 20222348), (20, 10111174), (40, 5055587), (41, 4932280), (82, 2466140), (164, 1233070), (205, 986456), (328, 616535), (410, 493228), (820, 246614), (1640, 123307)]