124863320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{135721}}^1$

素因数の和:135755

約数の個数: 32

約数和(自身を含む): 293159520

約数和(自身を除く): 168296200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 135721, 271442, 542884, 678605, 1085768, 1357210, 2714420, 3121583, 5428840, 6243166, 12486332, 15607915, 24972664, 31215830, 62431660, 124863320]

約数ペア:

[(1, 124863320), (2, 62431660), (4, 31215830), (5, 24972664), (8, 15607915), (10, 12486332), (20, 6243166), (23, 5428840), (40, 3121583), (46, 2714420), (92, 1357210), (115, 1085768), (184, 678605), (230, 542884), (460, 271442), (920, 135721)]