57086440

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{14713}}^1$

素因数の和:14821

約数の個数: 32

約数和(自身を含む): 129777480

約数和(自身を除く): 72691040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 14713, 29426, 58852, 73565, 117704, 147130, 294260, 588520, 1427161, 2854322, 5708644, 7135805, 11417288, 14271610, 28543220, 57086440]

約数ペア:

[(1, 57086440), (2, 28543220), (4, 14271610), (5, 11417288), (8, 7135805), (10, 5708644), (20, 2854322), (40, 1427161), (97, 588520), (194, 294260), (388, 147130), (485, 117704), (776, 73565), (970, 58852), (1940, 29426), (3880, 14713)]