136900520

素因数分解:

$2^3\times 5^1\times {\mathrm{683}}^1\times {\mathrm{5011}}^1$

素因数の和:5705

約数の個数: 32

約数和(自身を含む): 308538720

約数和(自身を除く): 171638200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 683, 1366, 2732, 3415, 5011, 5464, 6830, 10022, 13660, 20044, 25055, 27320, 40088, 50110, 100220, 200440, 3422513, 6845026, 13690052, 17112565, 27380104, 34225130, 68450260, 136900520]

約数ペア:

[(1, 136900520), (2, 68450260), (4, 34225130), (5, 27380104), (8, 17112565), (10, 13690052), (20, 6845026), (40, 3422513), (683, 200440), (1366, 100220), (2732, 50110), (3415, 40088), (5011, 27320), (5464, 25055), (6830, 20044), (10022, 13660)]