412933240

素因数分解:

$2^3\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{10111}}^1$

素因数の和:11143

約数の個数: 32

約数和(自身を含む): 930101760

約数和(自身を除く): 517168520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1021, 2042, 4084, 5105, 8168, 10111, 10210, 20222, 20420, 40444, 40840, 50555, 80888, 101110, 202220, 404440, 10323331, 20646662, 41293324, 51616655, 82586648, 103233310, 206466620, 412933240]

約数ペア:

[(1, 412933240), (2, 206466620), (4, 103233310), (5, 82586648), (8, 51616655), (10, 41293324), (20, 20646662), (40, 10323331), (1021, 404440), (2042, 202220), (4084, 101110), (5105, 80888), (8168, 50555), (10111, 40840), (10210, 40444), (20222, 20420)]