40564594

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{479}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 72990720

約数和(自身を除く): 32426126

約数列:

[1, 2, 7, 14, 23, 46, 161, 263, 322, 479, 526, 958, 1841, 3353, 3682, 6049, 6706, 11017, 12098, 22034, 42343, 77119, 84686, 125977, 154238, 251954, 881839, 1763678, 2897471, 5794942, 20282297, 40564594]

約数ペア:

[(1, 40564594), (2, 20282297), (7, 5794942), (14, 2897471), (23, 1763678), (46, 881839), (161, 251954), (263, 154238), (322, 125977), (479, 84686), (526, 77119), (958, 42343), (1841, 22034), (3353, 12098), (3682, 11017), (6049, 6706)]