45193900

素因数分解:

$2^2\times 5^2\times {\mathrm{451939}}^1$

素因数の和:451953

約数の個数: 18

約数和(自身を含む): 98070980

約数和(自身を除く): 52877080

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 451939, 903878, 1807756, 2259695, 4519390, 9038780, 11298475, 22596950, 45193900]

約数ペア:

[(1, 45193900), (2, 22596950), (4, 11298475), (5, 9038780), (10, 4519390), (20, 2259695), (25, 1807756), (50, 903878), (100, 451939)]