86112640

素因数分解:

$2^7\times 5^1\times {\mathrm{197}}^1\times {\mathrm{683}}^1$

素因数の和:899

約数の個数: 64

約数和(自身を含む): 207210960

約数和(自身を除く): 121098320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 197, 320, 394, 640, 683, 788, 985, 1366, 1576, 1970, 2732, 3152, 3415, 3940, 5464, 6304, 6830, 7880, 10928, 12608, 13660, 15760, 21856, 25216, 27320, 31520, 43712, 54640, 63040, 87424, 109280, 126080, 134551, 218560, 269102, 437120, 538204, 672755, 1076408, 1345510, 2152816, 2691020, 4305632, 5382040, 8611264, 10764080, 17222528, 21528160, 43056320, 86112640]

約数ペア:

[(1, 86112640), (2, 43056320), (4, 21528160), (5, 17222528), (8, 10764080), (10, 8611264), (16, 5382040), (20, 4305632), (32, 2691020), (40, 2152816), (64, 1345510), (80, 1076408), (128, 672755), (160, 538204), (197, 437120), (320, 269102), (394, 218560), (640, 134551), (683, 126080), (788, 109280), (985, 87424), (1366, 63040), (1576, 54640), (1970, 43712), (2732, 31520), (3152, 27320), (3415, 25216), (3940, 21856), (5464, 15760), (6304, 13660), (6830, 12608), (7880, 10928)]