5211560

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1153}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 11840040

約数和(自身を除く): 6628480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 1153, 2260, 2306, 4520, 4612, 5765, 9224, 11530, 23060, 46120, 130289, 260578, 521156, 651445, 1042312, 1302890, 2605780, 5211560]

約数ペア:

[(1, 5211560), (2, 2605780), (4, 1302890), (5, 1042312), (8, 651445), (10, 521156), (20, 260578), (40, 130289), (113, 46120), (226, 23060), (452, 11530), (565, 9224), (904, 5765), (1130, 4612), (1153, 4520), (2260, 2306)]