141541640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{186239}}^1$

素因数の和:186269

約数の個数: 32

約数和(自身を含む): 335232000

約数和(自身を除く): 193690360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 186239, 372478, 744956, 931195, 1489912, 1862390, 3538541, 3724780, 7077082, 7449560, 14154164, 17692705, 28308328, 35385410, 70770820, 141541640]

約数ペア:

[(1, 141541640), (2, 70770820), (4, 35385410), (5, 28308328), (8, 17692705), (10, 14154164), (19, 7449560), (20, 7077082), (38, 3724780), (40, 3538541), (76, 1862390), (95, 1489912), (152, 931195), (190, 744956), (380, 372478), (760, 186239)]