42747050

素因数分解:

$2^1\times 5^2\times {\mathrm{839}}^1\times {\mathrm{1019}}^1$

素因数の和:1870

約数の個数: 24

約数和(自身を含む): 79682400

約数和(自身を除く): 36935350

約数列:

[1, 2, 5, 10, 25, 50, 839, 1019, 1678, 2038, 4195, 5095, 8390, 10190, 20975, 25475, 41950, 50950, 854941, 1709882, 4274705, 8549410, 21373525, 42747050]

約数ペア:

[(1, 42747050), (2, 21373525), (5, 8549410), (10, 4274705), (25, 1709882), (50, 854941), (839, 50950), (1019, 41950), (1678, 25475), (2038, 20975), (4195, 10190), (5095, 8390)]