12834320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9437}}^1$

素因数の和:9467

約数の個数: 40

約数和(自身を含む): 31598424

約数和(自身を除く): 18764104

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 9437, 18874, 37748, 47185, 75496, 94370, 150992, 160429, 188740, 320858, 377480, 641716, 754960, 802145, 1283432, 1604290, 2566864, 3208580, 6417160, 12834320]

約数ペア:

[(1, 12834320), (2, 6417160), (4, 3208580), (5, 2566864), (8, 1604290), (10, 1283432), (16, 802145), (17, 754960), (20, 641716), (34, 377480), (40, 320858), (68, 188740), (80, 160429), (85, 150992), (136, 94370), (170, 75496), (272, 47185), (340, 37748), (680, 18874), (1360, 9437)]