5544140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{199}}^2$

素因数の和:414

約数の個数: 36

約数和(自身を含む): 13373136

約数和(自身を除く): 7828996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 199, 398, 796, 995, 1393, 1990, 2786, 3980, 5572, 6965, 13930, 27860, 39601, 79202, 158404, 198005, 277207, 396010, 554414, 792020, 1108828, 1386035, 2772070, 5544140]

約数ペア:

[(1, 5544140), (2, 2772070), (4, 1386035), (5, 1108828), (7, 792020), (10, 554414), (14, 396010), (20, 277207), (28, 198005), (35, 158404), (70, 79202), (140, 39601), (199, 27860), (398, 13930), (796, 6965), (995, 5572), (1393, 3980), (1990, 2786)]