108372400

素因数分解:

$2^4\times 5^2\times {\mathrm{270931}}^1$

素因数の和:270949

約数の個数: 30

約数和(自身を含む): 260365652

約数和(自身を除く): 151993252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 270931, 541862, 1083724, 1354655, 2167448, 2709310, 4334896, 5418620, 6773275, 10837240, 13546550, 21674480, 27093100, 54186200, 108372400]

約数ペア:

[(1, 108372400), (2, 54186200), (4, 27093100), (5, 21674480), (8, 13546550), (10, 10837240), (16, 6773275), (20, 5418620), (25, 4334896), (40, 2709310), (50, 2167448), (80, 1354655), (100, 1083724), (200, 541862), (400, 270931)]