11984320

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2203}}^1$

素因数の和:2237

約数の個数: 56

約数和(自身を含む): 30230064

約数和(自身を除く): 18245744

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2203, 2720, 4406, 5440, 8812, 11015, 17624, 22030, 35248, 37451, 44060, 70496, 74902, 88120, 140992, 149804, 176240, 187255, 299608, 352480, 374510, 599216, 704960, 749020, 1198432, 1498040, 2396864, 2996080, 5992160, 11984320]

約数ペア:

[(1, 11984320), (2, 5992160), (4, 2996080), (5, 2396864), (8, 1498040), (10, 1198432), (16, 749020), (17, 704960), (20, 599216), (32, 374510), (34, 352480), (40, 299608), (64, 187255), (68, 176240), (80, 149804), (85, 140992), (136, 88120), (160, 74902), (170, 70496), (272, 44060), (320, 37451), (340, 35248), (544, 22030), (680, 17624), (1088, 11015), (1360, 8812), (2203, 5440), (2720, 4406)]