2355361520

素因数分解:

$2^4\times 5^1\times {\mathrm{29442019}}^1$

素因数の和:29442032

約数の個数: 20

約数和(自身を含む): 5476215720

約数和(自身を除く): 3120854200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 29442019, 58884038, 117768076, 147210095, 235536152, 294420190, 471072304, 588840380, 1177680760, 2355361520]

約数ペア:

[(1, 2355361520), (2, 1177680760), (4, 588840380), (5, 471072304), (8, 294420190), (10, 235536152), (16, 147210095), (20, 117768076), (40, 58884038), (80, 29442019)]