11250680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1747}}^1$

素因数の和:1788

約数の個数: 64

約数和(自身を含む): 30205440

約数和(自身を除く): 18954760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 1747, 3220, 3494, 6440, 6988, 8735, 12229, 13976, 17470, 24458, 34940, 40181, 48916, 61145, 69880, 80362, 97832, 122290, 160724, 200905, 244580, 281267, 321448, 401810, 489160, 562534, 803620, 1125068, 1406335, 1607240, 2250136, 2812670, 5625340, 11250680]

約数ペア:

[(1, 11250680), (2, 5625340), (4, 2812670), (5, 2250136), (7, 1607240), (8, 1406335), (10, 1125068), (14, 803620), (20, 562534), (23, 489160), (28, 401810), (35, 321448), (40, 281267), (46, 244580), (56, 200905), (70, 160724), (92, 122290), (115, 97832), (140, 80362), (161, 69880), (184, 61145), (230, 48916), (280, 40181), (322, 34940), (460, 24458), (644, 17470), (805, 13976), (920, 12229), (1288, 8735), (1610, 6988), (1747, 6440), (3220, 3494)]