31161440

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3301}}^1$

素因数の和:3375

約数の個数: 48

約数和(自身を含む): 74889360

約数和(自身を除く): 43727920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 3301, 4720, 6602, 9440, 13204, 16505, 26408, 33010, 52816, 66020, 105632, 132040, 194759, 264080, 389518, 528160, 779036, 973795, 1558072, 1947590, 3116144, 3895180, 6232288, 7790360, 15580720, 31161440]

約数ペア:

[(1, 31161440), (2, 15580720), (4, 7790360), (5, 6232288), (8, 3895180), (10, 3116144), (16, 1947590), (20, 1558072), (32, 973795), (40, 779036), (59, 528160), (80, 389518), (118, 264080), (160, 194759), (236, 132040), (295, 105632), (472, 66020), (590, 52816), (944, 33010), (1180, 26408), (1888, 16505), (2360, 13204), (3301, 9440), (4720, 6602)]