29901280

素因数分解:

$2^5\times 5^1\times {\mathrm{186883}}^1$

素因数の和:186898

約数の個数: 24

約数和(自身を含む): 70642152

約数和(自身を除く): 40740872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 186883, 373766, 747532, 934415, 1495064, 1868830, 2990128, 3737660, 5980256, 7475320, 14950640, 29901280]

約数ペア:

[(1, 29901280), (2, 14950640), (4, 7475320), (5, 5980256), (8, 3737660), (10, 2990128), (16, 1868830), (20, 1495064), (32, 934415), (40, 747532), (80, 373766), (160, 186883)]