881744320

素因数分解:

$2^6\times 5^1\times {\mathrm{263}}^1\times {\mathrm{10477}}^1$

素因数の和:10757

約数の個数: 56

約数和(自身を含む): 2107838304

約数和(自身を除く): 1226093984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 263, 320, 526, 1052, 1315, 2104, 2630, 4208, 5260, 8416, 10477, 10520, 16832, 20954, 21040, 41908, 42080, 52385, 83816, 84160, 104770, 167632, 209540, 335264, 419080, 670528, 838160, 1676320, 2755451, 3352640, 5510902, 11021804, 13777255, 22043608, 27554510, 44087216, 55109020, 88174432, 110218040, 176348864, 220436080, 440872160, 881744320]

約数ペア:

[(1, 881744320), (2, 440872160), (4, 220436080), (5, 176348864), (8, 110218040), (10, 88174432), (16, 55109020), (20, 44087216), (32, 27554510), (40, 22043608), (64, 13777255), (80, 11021804), (160, 5510902), (263, 3352640), (320, 2755451), (526, 1676320), (1052, 838160), (1315, 670528), (2104, 419080), (2630, 335264), (4208, 209540), (5260, 167632), (8416, 104770), (10477, 84160), (10520, 83816), (16832, 52385), (20954, 42080), (21040, 41908)]