57684140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{54419}}^1$

素因数の和:54481

約数の個数: 24

約数和(自身を含む): 123424560

約数和(自身を除く): 65740420

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 54419, 108838, 217676, 272095, 544190, 1088380, 2884207, 5768414, 11536828, 14421035, 28842070, 57684140]

約数ペア:

[(1, 57684140), (2, 28842070), (4, 14421035), (5, 11536828), (10, 5768414), (20, 2884207), (53, 1088380), (106, 544190), (212, 272095), (265, 217676), (530, 108838), (1060, 54419)]