4101460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 9539712

約数和(自身を除く): 5438252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 181, 206, 220, 362, 412, 515, 724, 905, 1030, 1133, 1810, 1991, 2060, 2266, 3620, 3982, 4532, 5665, 7964, 9955, 11330, 18643, 19910, 22660, 37286, 39820, 74572, 93215, 186430, 205073, 372860, 410146, 820292, 1025365, 2050730, 4101460]

約数ペア:

[(1, 4101460), (2, 2050730), (4, 1025365), (5, 820292), (10, 410146), (11, 372860), (20, 205073), (22, 186430), (44, 93215), (55, 74572), (103, 39820), (110, 37286), (181, 22660), (206, 19910), (220, 18643), (362, 11330), (412, 9955), (515, 7964), (724, 5665), (905, 4532), (1030, 3982), (1133, 3620), (1810, 2266), (1991, 2060)]