103660160

素因数分解:

$2^7\times 5^1\times {\mathrm{161969}}^1$

素因数の和:161988

約数の個数: 32

約数和(自身を含む): 247814100

約数和(自身を除く): 144153940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 161969, 323938, 647876, 809845, 1295752, 1619690, 2591504, 3239380, 5183008, 6478760, 10366016, 12957520, 20732032, 25915040, 51830080, 103660160]

約数ペア:

[(1, 103660160), (2, 51830080), (4, 25915040), (5, 20732032), (8, 12957520), (10, 10366016), (16, 6478760), (20, 5183008), (32, 3239380), (40, 2591504), (64, 1619690), (80, 1295752), (128, 809845), (160, 647876), (320, 323938), (640, 161969)]