16883240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38371}}^1$

素因数の和:38393

約数の個数: 32

約数和(自身を含む): 41441760

約数和(自身を除く): 24558520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 38371, 76742, 153484, 191855, 306968, 383710, 422081, 767420, 844162, 1534840, 1688324, 2110405, 3376648, 4220810, 8441620, 16883240]

約数ペア:

[(1, 16883240), (2, 8441620), (4, 4220810), (5, 3376648), (8, 2110405), (10, 1688324), (11, 1534840), (20, 844162), (22, 767420), (40, 422081), (44, 383710), (55, 306968), (88, 191855), (110, 153484), (220, 76742), (440, 38371)]