23291560

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5153}}^1$

素因数の和:5277

約数の個数: 32

約数和(自身を含む): 52880040

約数和(自身を除く): 29588480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 5153, 10306, 20612, 25765, 41224, 51530, 103060, 206120, 582289, 1164578, 2329156, 2911445, 4658312, 5822890, 11645780, 23291560]

約数ペア:

[(1, 23291560), (2, 11645780), (4, 5822890), (5, 4658312), (8, 2911445), (10, 2329156), (20, 1164578), (40, 582289), (113, 206120), (226, 103060), (452, 51530), (565, 41224), (904, 25765), (1130, 20612), (2260, 10306), (4520, 5153)]