8026946840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{33721}}^1$

素因数の和:34284

約数の個数: 64

約数和(自身を含む): 19739509920

約数和(自身を除く): 11712563080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 541, 1082, 2164, 2705, 4328, 5410, 5951, 10820, 11902, 21640, 23804, 29755, 33721, 47608, 59510, 67442, 119020, 134884, 168605, 238040, 269768, 337210, 370931, 674420, 741862, 1348840, 1483724, 1854655, 2967448, 3709310, 7418620, 14837240, 18243061, 36486122, 72972244, 91215305, 145944488, 182430610, 200673671, 364861220, 401347342, 729722440, 802694684, 1003368355, 1605389368, 2006736710, 4013473420, 8026946840]

約数ペア:

[(1, 8026946840), (2, 4013473420), (4, 2006736710), (5, 1605389368), (8, 1003368355), (10, 802694684), (11, 729722440), (20, 401347342), (22, 364861220), (40, 200673671), (44, 182430610), (55, 145944488), (88, 91215305), (110, 72972244), (220, 36486122), (440, 18243061), (541, 14837240), (1082, 7418620), (2164, 3709310), (2705, 2967448), (4328, 1854655), (5410, 1483724), (5951, 1348840), (10820, 741862), (11902, 674420), (21640, 370931), (23804, 337210), (29755, 269768), (33721, 238040), (47608, 168605), (59510, 134884), (67442, 119020)]