1080760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 2494800

約数和(自身を除く): 1414040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 659, 820, 1318, 1640, 2636, 3295, 5272, 6590, 13180, 26360, 27019, 54038, 108076, 135095, 216152, 270190, 540380, 1080760]

約数ペア:

[(1, 1080760), (2, 540380), (4, 270190), (5, 216152), (8, 135095), (10, 108076), (20, 54038), (40, 27019), (41, 26360), (82, 13180), (164, 6590), (205, 5272), (328, 3295), (410, 2636), (659, 1640), (820, 1318)]