45242000

素因数分解:

$2^4\times 5^3\times {\mathrm{22621}}^1$

素因数の和:22644

約数の個数: 40

約数和(自身を含む): 109399992

約数和(自身を除く): 64157992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 22621, 45242, 90484, 113105, 180968, 226210, 361936, 452420, 565525, 904840, 1131050, 1809680, 2262100, 2827625, 4524200, 5655250, 9048400, 11310500, 22621000, 45242000]

約数ペア:

[(1, 45242000), (2, 22621000), (4, 11310500), (5, 9048400), (8, 5655250), (10, 4524200), (16, 2827625), (20, 2262100), (25, 1809680), (40, 1131050), (50, 904840), (80, 565525), (100, 452420), (125, 361936), (200, 226210), (250, 180968), (400, 113105), (500, 90484), (1000, 45242), (2000, 22621)]