23930860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 52438176

約数和(自身を除く): 28507316

約数列:

[1, 2, 4, 5, 10, 20, 37, 73, 74, 146, 148, 185, 292, 365, 370, 443, 730, 740, 886, 1460, 1772, 2215, 2701, 4430, 5402, 8860, 10804, 13505, 16391, 27010, 32339, 32782, 54020, 64678, 65564, 81955, 129356, 161695, 163910, 323390, 327820, 646780, 1196543, 2393086, 4786172, 5982715, 11965430, 23930860]

約数ペア:

[(1, 23930860), (2, 11965430), (4, 5982715), (5, 4786172), (10, 2393086), (20, 1196543), (37, 646780), (73, 327820), (74, 323390), (146, 163910), (148, 161695), (185, 129356), (292, 81955), (365, 65564), (370, 64678), (443, 54020), (730, 32782), (740, 32339), (886, 27010), (1460, 16391), (1772, 13505), (2215, 10804), (2701, 8860), (4430, 5402)]