12758528080

素因数分解:

$2^4\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{131477}}^1$

素因数の和:132703

約数の個数: 40

約数和(自身を含む): 29688258312

約数和(自身を除く): 16929730232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1213, 2426, 4852, 6065, 9704, 12130, 19408, 24260, 48520, 97040, 131477, 262954, 525908, 657385, 1051816, 1314770, 2103632, 2629540, 5259080, 10518160, 159481601, 318963202, 637926404, 797408005, 1275852808, 1594816010, 2551705616, 3189632020, 6379264040, 12758528080]

約数ペア:

[(1, 12758528080), (2, 6379264040), (4, 3189632020), (5, 2551705616), (8, 1594816010), (10, 1275852808), (16, 797408005), (20, 637926404), (40, 318963202), (80, 159481601), (1213, 10518160), (2426, 5259080), (4852, 2629540), (6065, 2103632), (9704, 1314770), (12130, 1051816), (19408, 657385), (24260, 525908), (48520, 262954), (97040, 131477)]