48260120

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{16993}}^1$

素因数の和:17075

約数の個数: 32

約数和(自身を含む): 110121120

約数和(自身を除く): 61861000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 16993, 33986, 67972, 84965, 135944, 169930, 339860, 679720, 1206503, 2413006, 4826012, 6032515, 9652024, 12065030, 24130060, 48260120]

約数ペア:

[(1, 48260120), (2, 24130060), (4, 12065030), (5, 9652024), (8, 6032515), (10, 4826012), (20, 2413006), (40, 1206503), (71, 679720), (142, 339860), (284, 169930), (355, 135944), (568, 84965), (710, 67972), (1420, 33986), (2840, 16993)]