228344560

素因数分解:

$2^4\times 5^1\times {\mathrm{487}}^1\times {\mathrm{5861}}^1$

素因数の和:6361

約数の個数: 40

約数和(自身を含む): 532082016

約数和(自身を除く): 303737456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 487, 974, 1948, 2435, 3896, 4870, 5861, 7792, 9740, 11722, 19480, 23444, 29305, 38960, 46888, 58610, 93776, 117220, 234440, 468880, 2854307, 5708614, 11417228, 14271535, 22834456, 28543070, 45668912, 57086140, 114172280, 228344560]

約数ペア:

[(1, 228344560), (2, 114172280), (4, 57086140), (5, 45668912), (8, 28543070), (10, 22834456), (16, 14271535), (20, 11417228), (40, 5708614), (80, 2854307), (487, 468880), (974, 234440), (1948, 117220), (2435, 93776), (3896, 58610), (4870, 46888), (5861, 38960), (7792, 29305), (9740, 23444), (11722, 19480)]