56352040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{34361}}^1$

素因数の和:34413

約数の個数: 32

約数和(自身を含む): 129888360

約数和(自身を除く): 73536320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 34361, 68722, 137444, 171805, 274888, 343610, 687220, 1374440, 1408801, 2817602, 5635204, 7044005, 11270408, 14088010, 28176020, 56352040]

約数ペア:

[(1, 56352040), (2, 28176020), (4, 14088010), (5, 11270408), (8, 7044005), (10, 5635204), (20, 2817602), (40, 1408801), (41, 1374440), (82, 687220), (164, 343610), (205, 274888), (328, 171805), (410, 137444), (820, 68722), (1640, 34361)]