190035280

素因数分解:

$2^4\times 5^1\times {\mathrm{769}}^1\times {\mathrm{3089}}^1$

素因数の和:3871

約数の個数: 40

約数和(自身を含む): 442549800

約数和(自身を除く): 252514520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 769, 1538, 3076, 3089, 3845, 6152, 6178, 7690, 12304, 12356, 15380, 15445, 24712, 30760, 30890, 49424, 61520, 61780, 123560, 247120, 2375441, 4750882, 9501764, 11877205, 19003528, 23754410, 38007056, 47508820, 95017640, 190035280]

約数ペア:

[(1, 190035280), (2, 95017640), (4, 47508820), (5, 38007056), (8, 23754410), (10, 19003528), (16, 11877205), (20, 9501764), (40, 4750882), (80, 2375441), (769, 247120), (1538, 123560), (3076, 61780), (3089, 61520), (3845, 49424), (6152, 30890), (6178, 30760), (7690, 24712), (12304, 15445), (12356, 15380)]