1256226040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1652929}}^1$

素因数の和:1652959

約数の個数: 32

約数和(自身を含む): 2975274000

約数和(自身を除く): 1719047960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1652929, 3305858, 6611716, 8264645, 13223432, 16529290, 31405651, 33058580, 62811302, 66117160, 125622604, 157028255, 251245208, 314056510, 628113020, 1256226040]

約数ペア:

[(1, 1256226040), (2, 628113020), (4, 314056510), (5, 251245208), (8, 157028255), (10, 125622604), (19, 66117160), (20, 62811302), (38, 33058580), (40, 31405651), (76, 16529290), (95, 13223432), (152, 8264645), (190, 6611716), (380, 3305858), (760, 1652929)]