11700887920

素因数分解:

$2^4\times 5^1\times {\mathrm{146261099}}^1$

素因数の和:146261112

約数の個数: 20

約数和(自身を含む): 27204564600

約数和(自身を除く): 15503676680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 146261099, 292522198, 585044396, 731305495, 1170088792, 1462610990, 2340177584, 2925221980, 5850443960, 11700887920]

約数ペア:

[(1, 11700887920), (2, 5850443960), (4, 2925221980), (5, 2340177584), (8, 1462610990), (10, 1170088792), (16, 731305495), (20, 585044396), (40, 292522198), (80, 146261099)]