15502840

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6569}}^1$

素因数の和:6639

約数の個数: 32

約数和(自身を含む): 35478000

約数和(自身を除く): 19975160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 6569, 13138, 26276, 32845, 52552, 65690, 131380, 262760, 387571, 775142, 1550284, 1937855, 3100568, 3875710, 7751420, 15502840]

約数ペア:

[(1, 15502840), (2, 7751420), (4, 3875710), (5, 3100568), (8, 1937855), (10, 1550284), (20, 775142), (40, 387571), (59, 262760), (118, 131380), (236, 65690), (295, 52552), (472, 32845), (590, 26276), (1180, 13138), (2360, 6569)]