42143600

素因数分解:

$2^4\times 5^2\times {\mathrm{105359}}^1$

素因数の和:105377

約数の個数: 30

約数和(自身を含む): 101250960

約数和(自身を除く): 59107360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 105359, 210718, 421436, 526795, 842872, 1053590, 1685744, 2107180, 2633975, 4214360, 5267950, 8428720, 10535900, 21071800, 42143600]

約数ペア:

[(1, 42143600), (2, 21071800), (4, 10535900), (5, 8428720), (8, 5267950), (10, 4214360), (16, 2633975), (20, 2107180), (25, 1685744), (40, 1053590), (50, 842872), (80, 526795), (100, 421436), (200, 210718), (400, 105359)]