1937840

素因数分解:

$2^4\times 5^1\times {\mathrm{24223}}^1$

素因数の和:24236

約数の個数: 20

約数和(自身を含む): 4505664

約数和(自身を除く): 2567824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 24223, 48446, 96892, 121115, 193784, 242230, 387568, 484460, 968920, 1937840]

約数ペア:

[(1, 1937840), (2, 968920), (4, 484460), (5, 387568), (8, 242230), (10, 193784), (16, 121115), (20, 96892), (40, 48446), (80, 24223)]