6495820160

素因数分解:

$2^7\times 5^1\times {\mathrm{10149719}}^1$

素因数の和:10149738

約数の個数: 32

約数和(自身を含む): 15529071600

約数和(自身を除く): 9033251440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 10149719, 20299438, 40598876, 50748595, 81197752, 101497190, 162395504, 202994380, 324791008, 405988760, 649582016, 811977520, 1299164032, 1623955040, 3247910080, 6495820160]

約数ペア:

[(1, 6495820160), (2, 3247910080), (4, 1623955040), (5, 1299164032), (8, 811977520), (10, 649582016), (16, 405988760), (20, 324791008), (32, 202994380), (40, 162395504), (64, 101497190), (80, 81197752), (128, 50748595), (160, 40598876), (320, 20299438), (640, 10149719)]