56552376520

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{13998113}}^1$

素因数の和:13998225

約数の個数: 32

約数和(自身を含む): 128502686520

約数和(自身を除く): 71950310000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 13998113, 27996226, 55992452, 69990565, 111984904, 139981130, 279962260, 559924520, 1413809413, 2827618826, 5655237652, 7069047065, 11310475304, 14138094130, 28276188260, 56552376520]

約数ペア:

[(1, 56552376520), (2, 28276188260), (4, 14138094130), (5, 11310475304), (8, 7069047065), (10, 5655237652), (20, 2827618826), (40, 1413809413), (101, 559924520), (202, 279962260), (404, 139981130), (505, 111984904), (808, 69990565), (1010, 55992452), (2020, 27996226), (4040, 13998113)]