2814320

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:417

約数の個数: 40

約数和(自身を含む): 6618624

約数和(自身を除く): 3804304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 277, 508, 554, 635, 1016, 1108, 1270, 1385, 2032, 2216, 2540, 2770, 4432, 5080, 5540, 10160, 11080, 22160, 35179, 70358, 140716, 175895, 281432, 351790, 562864, 703580, 1407160, 2814320]

約数ペア:

[(1, 2814320), (2, 1407160), (4, 703580), (5, 562864), (8, 351790), (10, 281432), (16, 175895), (20, 140716), (40, 70358), (80, 35179), (127, 22160), (254, 11080), (277, 10160), (508, 5540), (554, 5080), (635, 4432), (1016, 2770), (1108, 2540), (1270, 2216), (1385, 2032)]