9031480

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5507}}^1$

素因数の和:5559

約数の個数: 32

約数和(自身を含む): 20820240

約数和(自身を除く): 11788760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 5507, 11014, 22028, 27535, 44056, 55070, 110140, 220280, 225787, 451574, 903148, 1128935, 1806296, 2257870, 4515740, 9031480]

約数ペア:

[(1, 9031480), (2, 4515740), (4, 2257870), (5, 1806296), (8, 1128935), (10, 903148), (20, 451574), (40, 225787), (41, 220280), (82, 110140), (164, 55070), (205, 44056), (328, 27535), (410, 22028), (820, 11014), (1640, 5507)]