79658080

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12143}}^1$

素因数の和:12199

約数の個数: 48

約数和(自身を含む): 192798144

約数和(自身を除く): 113140064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 12143, 24286, 48572, 60715, 97144, 121430, 194288, 242860, 388576, 485720, 497863, 971440, 995726, 1942880, 1991452, 2489315, 3982904, 4978630, 7965808, 9957260, 15931616, 19914520, 39829040, 79658080]

約数ペア:

[(1, 79658080), (2, 39829040), (4, 19914520), (5, 15931616), (8, 9957260), (10, 7965808), (16, 4978630), (20, 3982904), (32, 2489315), (40, 1991452), (41, 1942880), (80, 995726), (82, 971440), (160, 497863), (164, 485720), (205, 388576), (328, 242860), (410, 194288), (656, 121430), (820, 97144), (1312, 60715), (1640, 48572), (3280, 24286), (6560, 12143)]