38851560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9811}}^1$

素因数の和:9839

約数の個数: 96

約数和(自身を含む): 137760480

約数和(自身を除く): 98908920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 9811, 19622, 29433, 39244, 49055, 58866, 78488, 88299, 98110, 107921, 117732, 147165, 176598, 196220, 215842, 235464, 294330, 323763, 353196, 392440, 431684, 441495, 539605, 588660, 647526, 706392, 863368, 882990, 971289, 1079210, 1177320, 1295052, 1618815, 1765980, 1942578, 2158420, 2590104, 3237630, 3531960, 3885156, 4316840, 4856445, 6475260, 7770312, 9712890, 12950520, 19425780, 38851560]

約数ペア:

[(1, 38851560), (2, 19425780), (3, 12950520), (4, 9712890), (5, 7770312), (6, 6475260), (8, 4856445), (9, 4316840), (10, 3885156), (11, 3531960), (12, 3237630), (15, 2590104), (18, 2158420), (20, 1942578), (22, 1765980), (24, 1618815), (30, 1295052), (33, 1177320), (36, 1079210), (40, 971289), (44, 882990), (45, 863368), (55, 706392), (60, 647526), (66, 588660), (72, 539605), (88, 441495), (90, 431684), (99, 392440), (110, 353196), (120, 323763), (132, 294330), (165, 235464), (180, 215842), (198, 196220), (220, 176598), (264, 147165), (330, 117732), (360, 107921), (396, 98110), (440, 88299), (495, 78488), (660, 58866), (792, 49055), (990, 39244), (1320, 29433), (1980, 19622), (3960, 9811)]