54012640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30689}}^1$

素因数の和:30715

約数の個数: 48

約数和(自身を含む): 139209840

約数和(自身を除く): 85197200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 30689, 61378, 122756, 153445, 245512, 306890, 337579, 491024, 613780, 675158, 982048, 1227560, 1350316, 1687895, 2455120, 2700632, 3375790, 4910240, 5401264, 6751580, 10802528, 13503160, 27006320, 54012640]

約数ペア:

[(1, 54012640), (2, 27006320), (4, 13503160), (5, 10802528), (8, 6751580), (10, 5401264), (11, 4910240), (16, 3375790), (20, 2700632), (22, 2455120), (32, 1687895), (40, 1350316), (44, 1227560), (55, 982048), (80, 675158), (88, 613780), (110, 491024), (160, 337579), (176, 306890), (220, 245512), (352, 153445), (440, 122756), (880, 61378), (1760, 30689)]