40214950

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{10181}}^1$

素因数の和:10272

約数の個数: 24

約数和(自身を含む): 75754080

約数和(自身を除く): 35539130

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 10181, 20362, 50905, 101810, 254525, 509050, 804299, 1608598, 4021495, 8042990, 20107475, 40214950]

約数ペア:

[(1, 40214950), (2, 20107475), (5, 8042990), (10, 4021495), (25, 1608598), (50, 804299), (79, 509050), (158, 254525), (395, 101810), (790, 50905), (1975, 20362), (3950, 10181)]