89021080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{117133}}^1$

素因数の和:117163

約数の個数: 32

約数和(自身を含む): 210841200

約数和(自身を除く): 121820120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 117133, 234266, 468532, 585665, 937064, 1171330, 2225527, 2342660, 4451054, 4685320, 8902108, 11127635, 17804216, 22255270, 44510540, 89021080]

約数ペア:

[(1, 89021080), (2, 44510540), (4, 22255270), (5, 17804216), (8, 11127635), (10, 8902108), (19, 4685320), (20, 4451054), (38, 2342660), (40, 2225527), (76, 1171330), (95, 937064), (152, 585665), (190, 468532), (380, 234266), (760, 117133)]