56220880

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8467}}^1$

素因数の和:8563

約数の個数: 40

約数和(自身を含む): 132304032

約数和(自身を除く): 76083152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 8467, 16934, 33868, 42335, 67736, 84670, 135472, 169340, 338680, 677360, 702761, 1405522, 2811044, 3513805, 5622088, 7027610, 11244176, 14055220, 28110440, 56220880]

約数ペア:

[(1, 56220880), (2, 28110440), (4, 14055220), (5, 11244176), (8, 7027610), (10, 5622088), (16, 3513805), (20, 2811044), (40, 1405522), (80, 702761), (83, 677360), (166, 338680), (332, 169340), (415, 135472), (664, 84670), (830, 67736), (1328, 42335), (1660, 33868), (3320, 16934), (6640, 8467)]