26501920

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2269}}^1$

素因数の和:2357

約数の個数: 48

約数和(自身を含む): 63496440

約数和(自身を除く): 36994520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2269, 2336, 2920, 4538, 5840, 9076, 11345, 11680, 18152, 22690, 36304, 45380, 72608, 90760, 165637, 181520, 331274, 363040, 662548, 828185, 1325096, 1656370, 2650192, 3312740, 5300384, 6625480, 13250960, 26501920]

約数ペア:

[(1, 26501920), (2, 13250960), (4, 6625480), (5, 5300384), (8, 3312740), (10, 2650192), (16, 1656370), (20, 1325096), (32, 828185), (40, 662548), (73, 363040), (80, 331274), (146, 181520), (160, 165637), (292, 90760), (365, 72608), (584, 45380), (730, 36304), (1168, 22690), (1460, 18152), (2269, 11680), (2336, 11345), (2920, 9076), (4538, 5840)]