144043240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29761}}^1$

素因数の和:29794

約数の個数: 48

約数和(自身を含む): 356251140

約数和(自身を除く): 212207900

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 29761, 59522, 119044, 148805, 238088, 297610, 327371, 595220, 654742, 1190440, 1309484, 1636855, 2618968, 3273710, 3601081, 6547420, 7202162, 13094840, 14404324, 18005405, 28808648, 36010810, 72021620, 144043240]

約数ペア:

[(1, 144043240), (2, 72021620), (4, 36010810), (5, 28808648), (8, 18005405), (10, 14404324), (11, 13094840), (20, 7202162), (22, 6547420), (40, 3601081), (44, 3273710), (55, 2618968), (88, 1636855), (110, 1309484), (121, 1190440), (220, 654742), (242, 595220), (440, 327371), (484, 297610), (605, 238088), (968, 148805), (1210, 119044), (2420, 59522), (4840, 29761)]