8183120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1$

素因数の和:588

約数の個数: 80

約数和(自身を含む): 22016448

約数和(自身を除く): 13833328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 547, 680, 748, 880, 935, 1094, 1360, 1496, 1870, 2188, 2735, 2992, 3740, 4376, 5470, 6017, 7480, 8752, 9299, 10940, 12034, 14960, 18598, 21880, 24068, 30085, 37196, 43760, 46495, 48136, 60170, 74392, 92990, 96272, 102289, 120340, 148784, 185980, 204578, 240680, 371960, 409156, 481360, 511445, 743920, 818312, 1022890, 1636624, 2045780, 4091560, 8183120]

約数ペア:

[(1, 8183120), (2, 4091560), (4, 2045780), (5, 1636624), (8, 1022890), (10, 818312), (11, 743920), (16, 511445), (17, 481360), (20, 409156), (22, 371960), (34, 240680), (40, 204578), (44, 185980), (55, 148784), (68, 120340), (80, 102289), (85, 96272), (88, 92990), (110, 74392), (136, 60170), (170, 48136), (176, 46495), (187, 43760), (220, 37196), (272, 30085), (340, 24068), (374, 21880), (440, 18598), (547, 14960), (680, 12034), (748, 10940), (880, 9299), (935, 8752), (1094, 7480), (1360, 6017), (1496, 5470), (1870, 4376), (2188, 3740), (2735, 2992)]