23220160

素因数分解:

$2^6\times 5^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:653

約数の個数: 56

約数和(自身を含む): 55778400

約数和(自身を除く): 32558240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 149, 160, 298, 320, 487, 596, 745, 974, 1192, 1490, 1948, 2384, 2435, 2980, 3896, 4768, 4870, 5960, 7792, 9536, 9740, 11920, 15584, 19480, 23840, 31168, 38960, 47680, 72563, 77920, 145126, 155840, 290252, 362815, 580504, 725630, 1161008, 1451260, 2322016, 2902520, 4644032, 5805040, 11610080, 23220160]

約数ペア:

[(1, 23220160), (2, 11610080), (4, 5805040), (5, 4644032), (8, 2902520), (10, 2322016), (16, 1451260), (20, 1161008), (32, 725630), (40, 580504), (64, 362815), (80, 290252), (149, 155840), (160, 145126), (298, 77920), (320, 72563), (487, 47680), (596, 38960), (745, 31168), (974, 23840), (1192, 19480), (1490, 15584), (1948, 11920), (2384, 9740), (2435, 9536), (2980, 7792), (3896, 5960), (4768, 4870)]