34387840

素因数分解:

$2^7\times 5^1\times {\mathrm{53731}}^1$

素因数の和:53750

約数の個数: 32

約数和(自身を含む): 82209960

約数和(自身を除く): 47822120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 53731, 107462, 214924, 268655, 429848, 537310, 859696, 1074620, 1719392, 2149240, 3438784, 4298480, 6877568, 8596960, 17193920, 34387840]

約数ペア:

[(1, 34387840), (2, 17193920), (4, 8596960), (5, 6877568), (8, 4298480), (10, 3438784), (16, 2149240), (20, 1719392), (32, 1074620), (40, 859696), (64, 537310), (80, 429848), (128, 268655), (160, 214924), (320, 107462), (640, 53731)]