141136400

素因数分解:

$2^4\times 5^2\times {\mathrm{352841}}^1$

素因数の和:352859

約数の個数: 30

約数和(自身を含む): 339081162

約数和(自身を除く): 197944762

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 352841, 705682, 1411364, 1764205, 2822728, 3528410, 5645456, 7056820, 8821025, 14113640, 17642050, 28227280, 35284100, 70568200, 141136400]

約数ペア:

[(1, 141136400), (2, 70568200), (4, 35284100), (5, 28227280), (8, 17642050), (10, 14113640), (16, 8821025), (20, 7056820), (25, 5645456), (40, 3528410), (50, 2822728), (80, 1764205), (100, 1411364), (200, 705682), (400, 352841)]