28542959600

素因数分解:

$2^4\times 5^2\times {\mathrm{71357399}}^1$

素因数の和:71357417

約数の個数: 30

約数和(自身を含む): 68574461400

約数和(自身を除く): 40031501800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 71357399, 142714798, 285429596, 356786995, 570859192, 713573990, 1141718384, 1427147980, 1783934975, 2854295960, 3567869950, 5708591920, 7135739900, 14271479800, 28542959600]

約数ペア:

[(1, 28542959600), (2, 14271479800), (4, 7135739900), (5, 5708591920), (8, 3567869950), (10, 2854295960), (16, 1783934975), (20, 1427147980), (25, 1141718384), (40, 713573990), (50, 570859192), (80, 356786995), (100, 285429596), (200, 142714798), (400, 71357399)]