1120891840

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{27581}}^1$

素因数の和:27725

約数の個数: 56

約数和(自身を含む): 2690237952

約数和(自身を除く): 1569346112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 20320, 27581, 40640, 55162, 110324, 137905, 220648, 275810, 441296, 551620, 882592, 1103240, 1765184, 2206480, 3502787, 4412960, 7005574, 8825920, 14011148, 17513935, 28022296, 35027870, 56044592, 70055740, 112089184, 140111480, 224178368, 280222960, 560445920, 1120891840]

約数ペア:

[(1, 1120891840), (2, 560445920), (4, 280222960), (5, 224178368), (8, 140111480), (10, 112089184), (16, 70055740), (20, 56044592), (32, 35027870), (40, 28022296), (64, 17513935), (80, 14011148), (127, 8825920), (160, 7005574), (254, 4412960), (320, 3502787), (508, 2206480), (635, 1765184), (1016, 1103240), (1270, 882592), (2032, 551620), (2540, 441296), (4064, 275810), (5080, 220648), (8128, 137905), (10160, 110324), (20320, 55162), (27581, 40640)]