11923120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{797}}^1$

素因数の和:838

約数の個数: 80

約数和(自身を含む): 32060448

約数和(自身を除く): 20137328

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, 680, 748, 797, 880, 935, 1360, 1496, 1594, 1870, 2992, 3188, 3740, 3985, 6376, 7480, 7970, 8767, 12752, 13549, 14960, 15940, 17534, 27098, 31880, 35068, 43835, 54196, 63760, 67745, 70136, 87670, 108392, 135490, 140272, 149039, 175340, 216784, 270980, 298078, 350680, 541960, 596156, 701360, 745195, 1083920, 1192312, 1490390, 2384624, 2980780, 5961560, 11923120]

約数ペア:

[(1, 11923120), (2, 5961560), (4, 2980780), (5, 2384624), (8, 1490390), (10, 1192312), (11, 1083920), (16, 745195), (17, 701360), (20, 596156), (22, 541960), (34, 350680), (40, 298078), (44, 270980), (55, 216784), (68, 175340), (80, 149039), (85, 140272), (88, 135490), (110, 108392), (136, 87670), (170, 70136), (176, 67745), (187, 63760), (220, 54196), (272, 43835), (340, 35068), (374, 31880), (440, 27098), (680, 17534), (748, 15940), (797, 14960), (880, 13549), (935, 12752), (1360, 8767), (1496, 7970), (1594, 7480), (1870, 6376), (2992, 3985), (3188, 3740)]