38645090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1367}}^1$

素因数の和:1642

約数の個数: 32

約数和(自身を含む): 76235904

約数和(自身を除く): 37590814

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 257, 514, 1285, 1367, 2570, 2734, 2827, 5654, 6835, 13670, 14135, 15037, 28270, 30074, 75185, 150370, 351319, 702638, 1756595, 3513190, 3864509, 7729018, 19322545, 38645090]

約数ペア:

[(1, 38645090), (2, 19322545), (5, 7729018), (10, 3864509), (11, 3513190), (22, 1756595), (55, 702638), (110, 351319), (257, 150370), (514, 75185), (1285, 30074), (1367, 28270), (2570, 15037), (2734, 14135), (2827, 13670), (5654, 6835)]