52576400

素因数分解:

$2^4\times 5^2\times {\mathrm{131441}}^1$

素因数の和:131459

約数の個数: 30

約数和(自身を含む): 126315762

約数和(自身を除く): 73739362

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 131441, 262882, 525764, 657205, 1051528, 1314410, 2103056, 2628820, 3286025, 5257640, 6572050, 10515280, 13144100, 26288200, 52576400]

約数ペア:

[(1, 52576400), (2, 26288200), (4, 13144100), (5, 10515280), (8, 6572050), (10, 5257640), (16, 3286025), (20, 2628820), (25, 2103056), (40, 1314410), (50, 1051528), (80, 657205), (100, 525764), (200, 262882), (400, 131441)]