168959650040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{222315329}}^1$

素因数の和:222315359

約数の個数: 32

約数和(自身を含む): 400167594000

約数和(自身を除く): 231207943960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 222315329, 444630658, 889261316, 1111576645, 1778522632, 2223153290, 4223991251, 4446306580, 8447982502, 8892613160, 16895965004, 21119956255, 33791930008, 42239912510, 84479825020, 168959650040]

約数ペア:

[(1, 168959650040), (2, 84479825020), (4, 42239912510), (5, 33791930008), (8, 21119956255), (10, 16895965004), (19, 8892613160), (20, 8447982502), (38, 4446306580), (40, 4223991251), (76, 2223153290), (95, 1778522632), (152, 1111576645), (190, 889261316), (380, 444630658), (760, 222315329)]