6406840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14561}}^1$

素因数の和:14583

約数の個数: 32

約数和(自身を含む): 15726960

約数和(自身を除く): 9320120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 14561, 29122, 58244, 72805, 116488, 145610, 160171, 291220, 320342, 582440, 640684, 800855, 1281368, 1601710, 3203420, 6406840]

約数ペア:

[(1, 6406840), (2, 3203420), (4, 1601710), (5, 1281368), (8, 800855), (10, 640684), (11, 582440), (20, 320342), (22, 291220), (40, 160171), (44, 145610), (55, 116488), (88, 72805), (110, 58244), (220, 29122), (440, 14561)]