67175960

素因数分解:

$2^3\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{1571}}^1$

素因数の和:2651

約数の個数: 32

約数和(自身を含む): 151383600

約数和(自身を除く): 84207640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1069, 1571, 2138, 3142, 4276, 5345, 6284, 7855, 8552, 10690, 12568, 15710, 21380, 31420, 42760, 62840, 1679399, 3358798, 6717596, 8396995, 13435192, 16793990, 33587980, 67175960]

約数ペア:

[(1, 67175960), (2, 33587980), (4, 16793990), (5, 13435192), (8, 8396995), (10, 6717596), (20, 3358798), (40, 1679399), (1069, 62840), (1571, 42760), (2138, 31420), (3142, 21380), (4276, 15710), (5345, 12568), (6284, 10690), (7855, 8552)]