132479440

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{5003}}^1$

素因数の和:5347

約数の個数: 40

約数和(自身を含む): 309007008

約数和(自身を除く): 176527568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1655, 2648, 3310, 5003, 5296, 6620, 10006, 13240, 20012, 25015, 26480, 40024, 50030, 80048, 100060, 200120, 400240, 1655993, 3311986, 6623972, 8279965, 13247944, 16559930, 26495888, 33119860, 66239720, 132479440]

約数ペア:

[(1, 132479440), (2, 66239720), (4, 33119860), (5, 26495888), (8, 16559930), (10, 13247944), (16, 8279965), (20, 6623972), (40, 3311986), (80, 1655993), (331, 400240), (662, 200120), (1324, 100060), (1655, 80048), (2648, 50030), (3310, 40024), (5003, 26480), (5296, 25015), (6620, 20012), (10006, 13240)]