4206220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11069}}^1$

素因数の和:11097

約数の個数: 24

約数和(自身を含む): 9298800

約数和(自身を除く): 5092580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 11069, 22138, 44276, 55345, 110690, 210311, 221380, 420622, 841244, 1051555, 2103110, 4206220]

約数ペア:

[(1, 4206220), (2, 2103110), (4, 1051555), (5, 841244), (10, 420622), (19, 221380), (20, 210311), (38, 110690), (76, 55345), (95, 44276), (190, 22138), (380, 11069)]