1448203240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3291371}}^1$

素因数の和:3291393

約数の個数: 32

約数和(自身を含む): 3554681760

約数和(自身を除く): 2106478520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 3291371, 6582742, 13165484, 16456855, 26330968, 32913710, 36205081, 65827420, 72410162, 131654840, 144820324, 181025405, 289640648, 362050810, 724101620, 1448203240]

約数ペア:

[(1, 1448203240), (2, 724101620), (4, 362050810), (5, 289640648), (8, 181025405), (10, 144820324), (11, 131654840), (20, 72410162), (22, 65827420), (40, 36205081), (44, 32913710), (55, 26330968), (88, 16456855), (110, 13165484), (220, 6582742), (440, 3291371)]