79299040

素因数分解:

$2^5\times 5^1\times {\mathrm{495619}}^1$

素因数の和:495634

約数の個数: 24

約数和(自身を含む): 187344360

約数和(自身を除く): 108045320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 495619, 991238, 1982476, 2478095, 3964952, 4956190, 7929904, 9912380, 15859808, 19824760, 39649520, 79299040]

約数ペア:

[(1, 79299040), (2, 39649520), (4, 19824760), (5, 15859808), (8, 9912380), (10, 7929904), (16, 4956190), (20, 3964952), (32, 2478095), (40, 1982476), (80, 991238), (160, 495619)]