5454880

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 13051584

約数和(自身を除く): 7596704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 331, 412, 515, 662, 824, 1030, 1324, 1648, 1655, 2060, 2648, 3296, 3310, 4120, 5296, 6620, 8240, 10592, 13240, 16480, 26480, 34093, 52960, 68186, 136372, 170465, 272744, 340930, 545488, 681860, 1090976, 1363720, 2727440, 5454880]

約数ペア:

[(1, 5454880), (2, 2727440), (4, 1363720), (5, 1090976), (8, 681860), (10, 545488), (16, 340930), (20, 272744), (32, 170465), (40, 136372), (80, 68186), (103, 52960), (160, 34093), (206, 26480), (331, 16480), (412, 13240), (515, 10592), (662, 8240), (824, 6620), (1030, 5296), (1324, 4120), (1648, 3310), (1655, 3296), (2060, 2648)]