23336240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17159}}^1$

素因数の和:17189

約数の個数: 40

約数和(自身を含む): 57451680

約数和(自身を除く): 34115440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 17159, 34318, 68636, 85795, 137272, 171590, 274544, 291703, 343180, 583406, 686360, 1166812, 1372720, 1458515, 2333624, 2917030, 4667248, 5834060, 11668120, 23336240]

約数ペア:

[(1, 23336240), (2, 11668120), (4, 5834060), (5, 4667248), (8, 2917030), (10, 2333624), (16, 1458515), (17, 1372720), (20, 1166812), (34, 686360), (40, 583406), (68, 343180), (80, 291703), (85, 274544), (136, 171590), (170, 137272), (272, 85795), (340, 68636), (680, 34318), (1360, 17159)]