47748160

素因数分解:

$2^6\times 5^1\times {\mathrm{149213}}^1$

素因数の和:149230

約数の個数: 28

約数和(自身を含む): 113701068

約数和(自身を除く): 65952908

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 149213, 298426, 596852, 746065, 1193704, 1492130, 2387408, 2984260, 4774816, 5968520, 9549632, 11937040, 23874080, 47748160]

約数ペア:

[(1, 47748160), (2, 23874080), (4, 11937040), (5, 9549632), (8, 5968520), (10, 4774816), (16, 2984260), (20, 2387408), (32, 1492130), (40, 1193704), (64, 746065), (80, 596852), (160, 298426), (320, 149213)]