56863840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32309}}^1$

素因数の和:32335

約数の個数: 48

約数和(自身を含む): 146558160

約数和(自身を除く): 89694320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 32309, 64618, 129236, 161545, 258472, 323090, 355399, 516944, 646180, 710798, 1033888, 1292360, 1421596, 1776995, 2584720, 2843192, 3553990, 5169440, 5686384, 7107980, 11372768, 14215960, 28431920, 56863840]

約数ペア:

[(1, 56863840), (2, 28431920), (4, 14215960), (5, 11372768), (8, 7107980), (10, 5686384), (11, 5169440), (16, 3553990), (20, 2843192), (22, 2584720), (32, 1776995), (40, 1421596), (44, 1292360), (55, 1033888), (80, 710798), (88, 646180), (110, 516944), (160, 355399), (176, 323090), (220, 258472), (352, 161545), (440, 129236), (880, 64618), (1760, 32309)]