1407160

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 3202560

約数和(自身を除く): 1795400

約数列:

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

約数ペア:

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