29859280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{33931}}^1$

素因数の和:33955

約数の個数: 40

約数和(自身を含む): 75736224

約数和(自身を除く): 45876944

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 33931, 67862, 135724, 169655, 271448, 339310, 373241, 542896, 678620, 746482, 1357240, 1492964, 1866205, 2714480, 2985928, 3732410, 5971856, 7464820, 14929640, 29859280]

約数ペア:

[(1, 29859280), (2, 14929640), (4, 7464820), (5, 5971856), (8, 3732410), (10, 2985928), (11, 2714480), (16, 1866205), (20, 1492964), (22, 1357240), (40, 746482), (44, 678620), (55, 542896), (80, 373241), (88, 339310), (110, 271448), (176, 169655), (220, 135724), (440, 67862), (880, 33931)]