42656050

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{10799}}^1$

素因数の和:10890

約数の個数: 24

約数和(自身を含む): 80352000

約数和(自身を除く): 37695950

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 10799, 21598, 53995, 107990, 269975, 539950, 853121, 1706242, 4265605, 8531210, 21328025, 42656050]

約数ペア:

[(1, 42656050), (2, 21328025), (5, 8531210), (10, 4265605), (25, 1706242), (50, 853121), (79, 539950), (158, 269975), (395, 107990), (790, 53995), (1975, 21598), (3950, 10799)]