7852720

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{953}}^1$

素因数の和:1069

約数の個数: 40

約数和(自身を含む): 18454176

約数和(自身を除く): 10601456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 953, 1030, 1648, 1906, 2060, 3812, 4120, 4765, 7624, 8240, 9530, 15248, 19060, 38120, 76240, 98159, 196318, 392636, 490795, 785272, 981590, 1570544, 1963180, 3926360, 7852720]

約数ペア:

[(1, 7852720), (2, 3926360), (4, 1963180), (5, 1570544), (8, 981590), (10, 785272), (16, 490795), (20, 392636), (40, 196318), (80, 98159), (103, 76240), (206, 38120), (412, 19060), (515, 15248), (824, 9530), (953, 8240), (1030, 7624), (1648, 4765), (1906, 4120), (2060, 3812)]