2016231760

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{154619}}^1$

素因数の和:154795

約数の個数: 40

約数和(自身を含む): 4716528480

約数和(自身を除く): 2700296720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 6520, 13040, 154619, 309238, 618476, 773095, 1236952, 1546190, 2473904, 3092380, 6184760, 12369520, 25202897, 50405794, 100811588, 126014485, 201623176, 252028970, 403246352, 504057940, 1008115880, 2016231760]

約数ペア:

[(1, 2016231760), (2, 1008115880), (4, 504057940), (5, 403246352), (8, 252028970), (10, 201623176), (16, 126014485), (20, 100811588), (40, 50405794), (80, 25202897), (163, 12369520), (326, 6184760), (652, 3092380), (815, 2473904), (1304, 1546190), (1630, 1236952), (2608, 773095), (3260, 618476), (6520, 309238), (13040, 154619)]