11269640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16573}}^1$

素因数の和:16601

約数の個数: 32

約数和(自身を含む): 26849880

約数和(自身を除く): 15580240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 16573, 33146, 66292, 82865, 132584, 165730, 281741, 331460, 563482, 662920, 1126964, 1408705, 2253928, 2817410, 5634820, 11269640]

約数ペア:

[(1, 11269640), (2, 5634820), (4, 2817410), (5, 2253928), (8, 1408705), (10, 1126964), (17, 662920), (20, 563482), (34, 331460), (40, 281741), (68, 165730), (85, 132584), (136, 82865), (170, 66292), (340, 33146), (680, 16573)]