2636704880

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{145193}}^1$

素因数の和:145433

約数の個数: 40

約数和(自身を含む): 6157387152

約数和(自身を除く): 3520682272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1816, 2270, 3632, 4540, 9080, 18160, 145193, 290386, 580772, 725965, 1161544, 1451930, 2323088, 2903860, 5807720, 11615440, 32958811, 65917622, 131835244, 164794055, 263670488, 329588110, 527340976, 659176220, 1318352440, 2636704880]

約数ペア:

[(1, 2636704880), (2, 1318352440), (4, 659176220), (5, 527340976), (8, 329588110), (10, 263670488), (16, 164794055), (20, 131835244), (40, 65917622), (80, 32958811), (227, 11615440), (454, 5807720), (908, 2903860), (1135, 2323088), (1816, 1451930), (2270, 1161544), (3632, 725965), (4540, 580772), (9080, 290386), (18160, 145193)]