43682140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{827}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 97372800

約数和(自身を除く): 53690660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 139, 190, 278, 380, 556, 695, 827, 1390, 1654, 2641, 2780, 3308, 4135, 5282, 8270, 10564, 13205, 15713, 16540, 26410, 31426, 52820, 62852, 78565, 114953, 157130, 229906, 314260, 459812, 574765, 1149530, 2184107, 2299060, 4368214, 8736428, 10920535, 21841070, 43682140]

約数ペア:

[(1, 43682140), (2, 21841070), (4, 10920535), (5, 8736428), (10, 4368214), (19, 2299060), (20, 2184107), (38, 1149530), (76, 574765), (95, 459812), (139, 314260), (190, 229906), (278, 157130), (380, 114953), (556, 78565), (695, 62852), (827, 52820), (1390, 31426), (1654, 26410), (2641, 16540), (2780, 15713), (3308, 13205), (4135, 10564), (5282, 8270)]