39566820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38791}}^1$

素因数の和:38820

約数の個数: 48

約数和(自身を含む): 117307008

約数和(自身を除く): 77740188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 38791, 77582, 116373, 155164, 193955, 232746, 387910, 465492, 581865, 659447, 775820, 1163730, 1318894, 1978341, 2327460, 2637788, 3297235, 3956682, 6594470, 7913364, 9891705, 13188940, 19783410, 39566820]

約数ペア:

[(1, 39566820), (2, 19783410), (3, 13188940), (4, 9891705), (5, 7913364), (6, 6594470), (10, 3956682), (12, 3297235), (15, 2637788), (17, 2327460), (20, 1978341), (30, 1318894), (34, 1163730), (51, 775820), (60, 659447), (68, 581865), (85, 465492), (102, 387910), (170, 232746), (204, 193955), (255, 155164), (340, 116373), (510, 77582), (1020, 38791)]