197593960

素因数分解:

$2^3\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{4621}}^1$

素因数の和:5701

約数の個数: 32

約数和(自身を含む): 445098600

約数和(自身を除く): 247504640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1069, 2138, 4276, 4621, 5345, 8552, 9242, 10690, 18484, 21380, 23105, 36968, 42760, 46210, 92420, 184840, 4939849, 9879698, 19759396, 24699245, 39518792, 49398490, 98796980, 197593960]

約数ペア:

[(1, 197593960), (2, 98796980), (4, 49398490), (5, 39518792), (8, 24699245), (10, 19759396), (20, 9879698), (40, 4939849), (1069, 184840), (2138, 92420), (4276, 46210), (4621, 42760), (5345, 36968), (8552, 23105), (9242, 21380), (10690, 18484)]