140404160

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33751}}^1$

素因数の和:33781

約数の個数: 56

約数和(自身を含む): 360066336

約数和(自身を除く): 219662176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 33751, 67502, 135004, 168755, 270008, 337510, 438763, 540016, 675020, 877526, 1080032, 1350040, 1755052, 2160064, 2193815, 2700080, 3510104, 4387630, 5400160, 7020208, 8775260, 10800320, 14040416, 17550520, 28080832, 35101040, 70202080, 140404160]

約数ペア:

[(1, 140404160), (2, 70202080), (4, 35101040), (5, 28080832), (8, 17550520), (10, 14040416), (13, 10800320), (16, 8775260), (20, 7020208), (26, 5400160), (32, 4387630), (40, 3510104), (52, 2700080), (64, 2193815), (65, 2160064), (80, 1755052), (104, 1350040), (130, 1080032), (160, 877526), (208, 675020), (260, 540016), (320, 438763), (416, 337510), (520, 270008), (832, 168755), (1040, 135004), (2080, 67502), (4160, 33751)]