12347080

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3719}}^1$

素因数の和:3813

約数の個数: 32

約数和(自身を含む): 28123200

約数和(自身を除く): 15776120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 3719, 7438, 14876, 18595, 29752, 37190, 74380, 148760, 308677, 617354, 1234708, 1543385, 2469416, 3086770, 6173540, 12347080]

約数ペア:

[(1, 12347080), (2, 6173540), (4, 3086770), (5, 2469416), (8, 1543385), (10, 1234708), (20, 617354), (40, 308677), (83, 148760), (166, 74380), (332, 37190), (415, 29752), (664, 18595), (830, 14876), (1660, 7438), (3320, 3719)]