229694480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{168893}}^1$

素因数の和:168923

約数の個数: 40

約数和(自身を含む): 565457112

約数和(自身を除く): 335762632

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 168893, 337786, 675572, 844465, 1351144, 1688930, 2702288, 2871181, 3377860, 5742362, 6755720, 11484724, 13511440, 14355905, 22969448, 28711810, 45938896, 57423620, 114847240, 229694480]

約数ペア:

[(1, 229694480), (2, 114847240), (4, 57423620), (5, 45938896), (8, 28711810), (10, 22969448), (16, 14355905), (17, 13511440), (20, 11484724), (34, 6755720), (40, 5742362), (68, 3377860), (80, 2871181), (85, 2702288), (136, 1688930), (170, 1351144), (272, 844465), (340, 675572), (680, 337786), (1360, 168893)]