44444320

素因数分解:

$2^5\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1213}}^1$

素因数の和:1457

約数の個数: 48

約数和(自身を含む): 105545160

約数和(自身を除く): 61100840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 229, 458, 916, 1145, 1213, 1832, 2290, 2426, 3664, 4580, 4852, 6065, 7328, 9160, 9704, 12130, 18320, 19408, 24260, 36640, 38816, 48520, 97040, 194080, 277777, 555554, 1111108, 1388885, 2222216, 2777770, 4444432, 5555540, 8888864, 11111080, 22222160, 44444320]

約数ペア:

[(1, 44444320), (2, 22222160), (4, 11111080), (5, 8888864), (8, 5555540), (10, 4444432), (16, 2777770), (20, 2222216), (32, 1388885), (40, 1111108), (80, 555554), (160, 277777), (229, 194080), (458, 97040), (916, 48520), (1145, 38816), (1213, 36640), (1832, 24260), (2290, 19408), (2426, 18320), (3664, 12130), (4580, 9704), (4852, 9160), (6065, 7328)]