99639560

素因数分解:

$2^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{5623}}^1$

素因数の和:6077

約数の個数: 32

約数和(自身を含む): 224735040

約数和(自身を除く): 125095480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 443, 886, 1772, 2215, 3544, 4430, 5623, 8860, 11246, 17720, 22492, 28115, 44984, 56230, 112460, 224920, 2490989, 4981978, 9963956, 12454945, 19927912, 24909890, 49819780, 99639560]

約数ペア:

[(1, 99639560), (2, 49819780), (4, 24909890), (5, 19927912), (8, 12454945), (10, 9963956), (20, 4981978), (40, 2490989), (443, 224920), (886, 112460), (1772, 56230), (2215, 44984), (3544, 28115), (4430, 22492), (5623, 17720), (8860, 11246)]