40981536

素因数分解:

$2^5\times 3^2\times {\mathrm{142297}}^1$

素因数の和:142313

約数の個数: 36

約数和(自身を含む): 116542062

約数和(自身を除く): 75560526

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 142297, 284594, 426891, 569188, 853782, 1138376, 1280673, 1707564, 2276752, 2561346, 3415128, 4553504, 5122692, 6830256, 10245384, 13660512, 20490768, 40981536]

約数ペア:

[(1, 40981536), (2, 20490768), (3, 13660512), (4, 10245384), (6, 6830256), (8, 5122692), (9, 4553504), (12, 3415128), (16, 2561346), (18, 2276752), (24, 1707564), (32, 1280673), (36, 1138376), (48, 853782), (72, 569188), (96, 426891), (144, 284594), (288, 142297)]