112528400

素因数分解:

$2^4\times 5^2\times {\mathrm{281321}}^1$

素因数の和:281339

約数の個数: 30

約数和(自身を含む): 270350442

約数和(自身を除く): 157822042

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 281321, 562642, 1125284, 1406605, 2250568, 2813210, 4501136, 5626420, 7033025, 11252840, 14066050, 22505680, 28132100, 56264200, 112528400]

約数ペア:

[(1, 112528400), (2, 56264200), (4, 28132100), (5, 22505680), (8, 14066050), (10, 11252840), (16, 7033025), (20, 5626420), (25, 4501136), (40, 2813210), (50, 2250568), (80, 1406605), (100, 1125284), (200, 562642), (400, 281321)]