40691630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2161}}^1$

素因数の和:2444

約数の個数: 32

約数和(自身を含む): 84058560

約数和(自身を除く): 43366930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 269, 538, 1345, 1883, 2161, 2690, 3766, 4322, 9415, 10805, 15127, 18830, 21610, 30254, 75635, 151270, 581309, 1162618, 2906545, 4069163, 5813090, 8138326, 20345815, 40691630]

約数ペア:

[(1, 40691630), (2, 20345815), (5, 8138326), (7, 5813090), (10, 4069163), (14, 2906545), (35, 1162618), (70, 581309), (269, 151270), (538, 75635), (1345, 30254), (1883, 21610), (2161, 18830), (2690, 15127), (3766, 10805), (4322, 9415)]