51943160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{76387}}^1$

素因数の和:76415

約数の個数: 32

約数和(自身を含む): 123748560

約数和(自身を除く): 71805400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 76387, 152774, 305548, 381935, 611096, 763870, 1298579, 1527740, 2597158, 3055480, 5194316, 6492895, 10388632, 12985790, 25971580, 51943160]

約数ペア:

[(1, 51943160), (2, 25971580), (4, 12985790), (5, 10388632), (8, 6492895), (10, 5194316), (17, 3055480), (20, 2597158), (34, 1527740), (40, 1298579), (68, 763870), (85, 611096), (136, 381935), (170, 305548), (340, 152774), (680, 76387)]