76870160

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{12163}}^1$

素因数の和:12255

約数の個数: 40

約数和(自身を含む): 181000320

約数和(自身を除く): 104130160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 12163, 24326, 48652, 60815, 97304, 121630, 194608, 243260, 486520, 960877, 973040, 1921754, 3843508, 4804385, 7687016, 9608770, 15374032, 19217540, 38435080, 76870160]

約数ペア:

[(1, 76870160), (2, 38435080), (4, 19217540), (5, 15374032), (8, 9608770), (10, 7687016), (16, 4804385), (20, 3843508), (40, 1921754), (79, 973040), (80, 960877), (158, 486520), (316, 243260), (395, 194608), (632, 121630), (790, 97304), (1264, 60815), (1580, 48652), (3160, 24326), (6320, 12163)]