226765480

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79847}}^1$

素因数の和:79929

約数の個数: 32

約数和(自身を含む): 517415040

約数和(自身を除く): 290649560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 79847, 159694, 319388, 399235, 638776, 798470, 1596940, 3193880, 5669137, 11338274, 22676548, 28345685, 45353096, 56691370, 113382740, 226765480]

約数ペア:

[(1, 226765480), (2, 113382740), (4, 56691370), (5, 45353096), (8, 28345685), (10, 22676548), (20, 11338274), (40, 5669137), (71, 3193880), (142, 1596940), (284, 798470), (355, 638776), (568, 399235), (710, 319388), (1420, 159694), (2840, 79847)]