11510120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12511}}^1$

素因数の和:12545

約数の個数: 32

約数和(自身を含む): 27025920

約数和(自身を除く): 15515800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 12511, 25022, 50044, 62555, 100088, 125110, 250220, 287753, 500440, 575506, 1151012, 1438765, 2302024, 2877530, 5755060, 11510120]

約数ペア:

[(1, 11510120), (2, 5755060), (4, 2877530), (5, 2302024), (8, 1438765), (10, 1151012), (20, 575506), (23, 500440), (40, 287753), (46, 250220), (92, 125110), (115, 100088), (184, 62555), (230, 50044), (460, 25022), (920, 12511)]