200314840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{455261}}^1$

素因数の和:455283

約数の個数: 32

約数和(自身を含む): 491682960

約数和(自身を除く): 291368120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 455261, 910522, 1821044, 2276305, 3642088, 4552610, 5007871, 9105220, 10015742, 18210440, 20031484, 25039355, 40062968, 50078710, 100157420, 200314840]

約数ペア:

[(1, 200314840), (2, 100157420), (4, 50078710), (5, 40062968), (8, 25039355), (10, 20031484), (11, 18210440), (20, 10015742), (22, 9105220), (40, 5007871), (44, 4552610), (55, 3642088), (88, 2276305), (110, 1821044), (220, 910522), (440, 455261)]