116640020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{4603}}^1$

素因数の和:4800

約数の個数: 48

約数和(自身を含む): 281543808

約数和(自身を除く): 164903788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 181, 362, 724, 905, 1267, 1810, 2534, 3620, 4603, 5068, 6335, 9206, 12670, 18412, 23015, 25340, 32221, 46030, 64442, 92060, 128884, 161105, 322210, 644420, 833143, 1666286, 3332572, 4165715, 5832001, 8331430, 11664002, 16662860, 23328004, 29160005, 58320010, 116640020]

約数ペア:

[(1, 116640020), (2, 58320010), (4, 29160005), (5, 23328004), (7, 16662860), (10, 11664002), (14, 8331430), (20, 5832001), (28, 4165715), (35, 3332572), (70, 1666286), (140, 833143), (181, 644420), (362, 322210), (724, 161105), (905, 128884), (1267, 92060), (1810, 64442), (2534, 46030), (3620, 32221), (4603, 25340), (5068, 23015), (6335, 18412), (9206, 12670)]