6956440

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2851}}^1$

素因数の和:2923

約数の個数: 32

約数和(自身を含む): 15914160

約数和(自身を除く): 8957720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 2851, 5702, 11404, 14255, 22808, 28510, 57020, 114040, 173911, 347822, 695644, 869555, 1391288, 1739110, 3478220, 6956440]

約数ペア:

[(1, 6956440), (2, 3478220), (4, 1739110), (5, 1391288), (8, 869555), (10, 695644), (20, 347822), (40, 173911), (61, 114040), (122, 57020), (244, 28510), (305, 22808), (488, 14255), (610, 11404), (1220, 5702), (2440, 2851)]