103720640

素因数分解:

$2^6\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1697}}^1$

素因数の和:1905

約数の個数: 56

約数和(自身を含む): 248424192

約数和(自身を除く): 144703552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 191, 320, 382, 764, 955, 1528, 1697, 1910, 3056, 3394, 3820, 6112, 6788, 7640, 8485, 12224, 13576, 15280, 16970, 27152, 30560, 33940, 54304, 61120, 67880, 108608, 135760, 271520, 324127, 543040, 648254, 1296508, 1620635, 2593016, 3241270, 5186032, 6482540, 10372064, 12965080, 20744128, 25930160, 51860320, 103720640]

約数ペア:

[(1, 103720640), (2, 51860320), (4, 25930160), (5, 20744128), (8, 12965080), (10, 10372064), (16, 6482540), (20, 5186032), (32, 3241270), (40, 2593016), (64, 1620635), (80, 1296508), (160, 648254), (191, 543040), (320, 324127), (382, 271520), (764, 135760), (955, 108608), (1528, 67880), (1697, 61120), (1910, 54304), (3056, 33940), (3394, 30560), (3820, 27152), (6112, 16970), (6788, 15280), (7640, 13576), (8485, 12224)]