2634160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1733}}^1$

素因数の和:1765

約数の個数: 40

約数和(自身を含む): 6450480

約数和(自身を除く): 3816320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 1733, 3466, 6932, 8665, 13864, 17330, 27728, 32927, 34660, 65854, 69320, 131708, 138640, 164635, 263416, 329270, 526832, 658540, 1317080, 2634160]

約数ペア:

[(1, 2634160), (2, 1317080), (4, 658540), (5, 526832), (8, 329270), (10, 263416), (16, 164635), (19, 138640), (20, 131708), (38, 69320), (40, 65854), (76, 34660), (80, 32927), (95, 27728), (152, 17330), (190, 13864), (304, 8665), (380, 6932), (760, 3466), (1520, 1733)]