992912240

素因数分解:

$2^4\times 5^1\times {\mathrm{12411403}}^1$

素因数の和:12411416

約数の個数: 20

約数和(自身を含む): 2308521144

約数和(自身を除く): 1315608904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12411403, 24822806, 49645612, 62057015, 99291224, 124114030, 198582448, 248228060, 496456120, 992912240]

約数ペア:

[(1, 992912240), (2, 496456120), (4, 248228060), (5, 198582448), (8, 124114030), (10, 99291224), (16, 62057015), (20, 49645612), (40, 24822806), (80, 12411403)]