228914960

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{22531}}^1$

素因数の和:22671

約数の個数: 40

約数和(自身を含む): 536441856

約数和(自身を除く): 307526896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 22531, 45062, 90124, 112655, 180248, 225310, 360496, 450620, 901240, 1802480, 2861437, 5722874, 11445748, 14307185, 22891496, 28614370, 45782992, 57228740, 114457480, 228914960]

約数ペア:

[(1, 228914960), (2, 114457480), (4, 57228740), (5, 45782992), (8, 28614370), (10, 22891496), (16, 14307185), (20, 11445748), (40, 5722874), (80, 2861437), (127, 1802480), (254, 901240), (508, 450620), (635, 360496), (1016, 225310), (1270, 180248), (2032, 112655), (2540, 90124), (5080, 45062), (10160, 22531)]