4195960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5521}}^1$

素因数の和:5551

約数の個数: 32

約数和(自身を含む): 9939600

約数和(自身を除く): 5743640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 5521, 11042, 22084, 27605, 44168, 55210, 104899, 110420, 209798, 220840, 419596, 524495, 839192, 1048990, 2097980, 4195960]

約数ペア:

[(1, 4195960), (2, 2097980), (4, 1048990), (5, 839192), (8, 524495), (10, 419596), (19, 220840), (20, 209798), (38, 110420), (40, 104899), (76, 55210), (95, 44168), (152, 27605), (190, 22084), (380, 11042), (760, 5521)]