2980480

素因数分解:

$2^7\times 5^1\times {\mathrm{4657}}^1$

素因数の和:4676

約数の個数: 32

約数和(自身を含む): 7126740

約数和(自身を除く): 4146260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 4657, 9314, 18628, 23285, 37256, 46570, 74512, 93140, 149024, 186280, 298048, 372560, 596096, 745120, 1490240, 2980480]

約数ペア:

[(1, 2980480), (2, 1490240), (4, 745120), (5, 596096), (8, 372560), (10, 298048), (16, 186280), (20, 149024), (32, 93140), (40, 74512), (64, 46570), (80, 37256), (128, 23285), (160, 18628), (320, 9314), (640, 4657)]