1021120

素因数分解:

$2^6\times 5^1\times {\mathrm{3191}}^1$

素因数の和:3208

約数の個数: 28

約数和(自身を含む): 2432304

約数和(自身を除く): 1411184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 3191, 6382, 12764, 15955, 25528, 31910, 51056, 63820, 102112, 127640, 204224, 255280, 510560, 1021120]

約数ペア:

[(1, 1021120), (2, 510560), (4, 255280), (5, 204224), (8, 127640), (10, 102112), (16, 63820), (20, 51056), (32, 31910), (40, 25528), (64, 15955), (80, 12764), (160, 6382), (320, 3191)]