48808400

素因数分解:

$2^4\times 5^2\times {\mathrm{122021}}^1$

素因数の和:122039

約数の個数: 30

約数和(自身を含む): 117263142

約数和(自身を除く): 68454742

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 122021, 244042, 488084, 610105, 976168, 1220210, 1952336, 2440420, 3050525, 4880840, 6101050, 9761680, 12202100, 24404200, 48808400]

約数ペア:

[(1, 48808400), (2, 24404200), (4, 12202100), (5, 9761680), (8, 6101050), (10, 4880840), (16, 3050525), (20, 2440420), (25, 1952336), (40, 1220210), (50, 976168), (80, 610105), (100, 488084), (200, 244042), (400, 122021)]