105252040

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{7583}}^1$

素因数の和:7941

約数の個数: 32

約数和(自身を含む): 237530880

約数和(自身を除く): 132278840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 694, 1388, 1735, 2776, 3470, 6940, 7583, 13880, 15166, 30332, 37915, 60664, 75830, 151660, 303320, 2631301, 5262602, 10525204, 13156505, 21050408, 26313010, 52626020, 105252040]

約数ペア:

[(1, 105252040), (2, 52626020), (4, 26313010), (5, 21050408), (8, 13156505), (10, 10525204), (20, 5262602), (40, 2631301), (347, 303320), (694, 151660), (1388, 75830), (1735, 60664), (2776, 37915), (3470, 30332), (6940, 15166), (7583, 13880)]