42743600

素因数分解:

$2^4\times 5^2\times {\mathrm{106859}}^1$

素因数の和:106877

約数の個数: 30

約数和(自身を含む): 102692460

約数和(自身を除く): 59948860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 106859, 213718, 427436, 534295, 854872, 1068590, 1709744, 2137180, 2671475, 4274360, 5342950, 8548720, 10685900, 21371800, 42743600]

約数ペア:

[(1, 42743600), (2, 21371800), (4, 10685900), (5, 8548720), (8, 5342950), (10, 4274360), (16, 2671475), (20, 2137180), (25, 1709744), (40, 1068590), (50, 854872), (80, 534295), (100, 427436), (200, 213718), (400, 106859)]