353211280

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{41263}}^1$

素因数の和:41383

約数の個数: 40

約数和(自身を含む): 828911232

約数和(自身を除く): 475699952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 41263, 82526, 165052, 206315, 330104, 412630, 660208, 825260, 1650520, 3301040, 4415141, 8830282, 17660564, 22075705, 35321128, 44151410, 70642256, 88302820, 176605640, 353211280]

約数ペア:

[(1, 353211280), (2, 176605640), (4, 88302820), (5, 70642256), (8, 44151410), (10, 35321128), (16, 22075705), (20, 17660564), (40, 8830282), (80, 4415141), (107, 3301040), (214, 1650520), (428, 825260), (535, 660208), (856, 412630), (1070, 330104), (1712, 206315), (2140, 165052), (4280, 82526), (8560, 41263)]