1058380040

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{70937}}^1$

素因数の和:71321

約数の個数: 32

約数和(自身を含む): 2387773080

約数和(自身を除く): 1329393040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 746, 1492, 1865, 2984, 3730, 7460, 14920, 70937, 141874, 283748, 354685, 567496, 709370, 1418740, 2837480, 26459501, 52919002, 105838004, 132297505, 211676008, 264595010, 529190020, 1058380040]

約数ペア:

[(1, 1058380040), (2, 529190020), (4, 264595010), (5, 211676008), (8, 132297505), (10, 105838004), (20, 52919002), (40, 26459501), (373, 2837480), (746, 1418740), (1492, 709370), (1865, 567496), (2984, 354685), (3730, 283748), (7460, 141874), (14920, 70937)]