91376120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{207673}}^1$

素因数の和:207695

約数の個数: 32

約数和(自身を含む): 224287920

約数和(自身を除く): 132911800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 207673, 415346, 830692, 1038365, 1661384, 2076730, 2284403, 4153460, 4568806, 8306920, 9137612, 11422015, 18275224, 22844030, 45688060, 91376120]

約数ペア:

[(1, 91376120), (2, 45688060), (4, 22844030), (5, 18275224), (8, 11422015), (10, 9137612), (11, 8306920), (20, 4568806), (22, 4153460), (40, 2284403), (44, 2076730), (55, 1661384), (88, 1038365), (110, 830692), (220, 415346), (440, 207673)]