47812940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{341521}}^1$

素因数の和:341537

約数の個数: 24

約数和(自身を含む): 114751392

約数和(自身を除く): 66938452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 341521, 683042, 1366084, 1707605, 2390647, 3415210, 4781294, 6830420, 9562588, 11953235, 23906470, 47812940]

約数ペア:

[(1, 47812940), (2, 23906470), (4, 11953235), (5, 9562588), (7, 6830420), (10, 4781294), (14, 3415210), (20, 2390647), (28, 1707605), (35, 1366084), (70, 683042), (140, 341521)]