2116727440

素因数分解:

$2^4\times 5^1\times {\mathrm{523}}^1\times {\mathrm{50591}}^1$

素因数の和:51127

約数の個数: 40

約数和(自身を含む): 4930898688

約数和(自身を除く): 2814171248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 523, 1046, 2092, 2615, 4184, 5230, 8368, 10460, 20920, 41840, 50591, 101182, 202364, 252955, 404728, 505910, 809456, 1011820, 2023640, 4047280, 26459093, 52918186, 105836372, 132295465, 211672744, 264590930, 423345488, 529181860, 1058363720, 2116727440]

約数ペア:

[(1, 2116727440), (2, 1058363720), (4, 529181860), (5, 423345488), (8, 264590930), (10, 211672744), (16, 132295465), (20, 105836372), (40, 52918186), (80, 26459093), (523, 4047280), (1046, 2023640), (2092, 1011820), (2615, 809456), (4184, 505910), (5230, 404728), (8368, 252955), (10460, 202364), (20920, 101182), (41840, 50591)]