4233920

素因数分解:

$2^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 56

約数和(自身を含む): 10259568

約数和(自身を除く): 6025648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 131, 160, 202, 262, 320, 404, 505, 524, 655, 808, 1010, 1048, 1310, 1616, 2020, 2096, 2620, 3232, 4040, 4192, 5240, 6464, 8080, 8384, 10480, 13231, 16160, 20960, 26462, 32320, 41920, 52924, 66155, 105848, 132310, 211696, 264620, 423392, 529240, 846784, 1058480, 2116960, 4233920]

約数ペア:

[(1, 4233920), (2, 2116960), (4, 1058480), (5, 846784), (8, 529240), (10, 423392), (16, 264620), (20, 211696), (32, 132310), (40, 105848), (64, 66155), (80, 52924), (101, 41920), (131, 32320), (160, 26462), (202, 20960), (262, 16160), (320, 13231), (404, 10480), (505, 8384), (524, 8080), (655, 6464), (808, 5240), (1010, 4192), (1048, 4040), (1310, 3232), (1616, 2620), (2020, 2096)]