53571340

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{50539}}^1$

素因数の和:50601

約数の個数: 24

約数和(自身を含む): 114624720

約数和(自身を除く): 61053380

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 50539, 101078, 202156, 252695, 505390, 1010780, 2678567, 5357134, 10714268, 13392835, 26785670, 53571340]

約数ペア:

[(1, 53571340), (2, 26785670), (4, 13392835), (5, 10714268), (10, 5357134), (20, 2678567), (53, 1010780), (106, 505390), (212, 252695), (265, 202156), (530, 101078), (1060, 50539)]