3316480

素因数分解:

$2^8\times 5^1\times {\mathrm{2591}}^1$

素因数の和:2612

約数の個数: 36

約数和(自身を含む): 7947072

約数和(自身を除く): 4630592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 2591, 5182, 10364, 12955, 20728, 25910, 41456, 51820, 82912, 103640, 165824, 207280, 331648, 414560, 663296, 829120, 1658240, 3316480]

約数ペア:

[(1, 3316480), (2, 1658240), (4, 829120), (5, 663296), (8, 414560), (10, 331648), (16, 207280), (20, 165824), (32, 103640), (40, 82912), (64, 51820), (80, 41456), (128, 25910), (160, 20728), (256, 12955), (320, 10364), (640, 5182), (1280, 2591)]