40828620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2371}}^1$

素因数の和:2431

約数の個数: 96

約数和(自身を含む): 133894656

約数和(自身を除く): 93066036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2371, 2460, 2870, 3444, 4305, 4742, 5740, 7113, 8610, 9484, 11855, 14226, 16597, 17220, 23710, 28452, 33194, 35565, 47420, 49791, 66388, 71130, 82985, 97211, 99582, 142260, 165970, 194422, 199164, 248955, 291633, 331940, 388844, 486055, 497910, 583266, 680477, 972110, 995820, 1166532, 1360954, 1458165, 1944220, 2041431, 2721908, 2916330, 3402385, 4082862, 5832660, 6804770, 8165724, 10207155, 13609540, 20414310, 40828620]

約数ペア:

[(1, 40828620), (2, 20414310), (3, 13609540), (4, 10207155), (5, 8165724), (6, 6804770), (7, 5832660), (10, 4082862), (12, 3402385), (14, 2916330), (15, 2721908), (20, 2041431), (21, 1944220), (28, 1458165), (30, 1360954), (35, 1166532), (41, 995820), (42, 972110), (60, 680477), (70, 583266), (82, 497910), (84, 486055), (105, 388844), (123, 331940), (140, 291633), (164, 248955), (205, 199164), (210, 194422), (246, 165970), (287, 142260), (410, 99582), (420, 97211), (492, 82985), (574, 71130), (615, 66388), (820, 49791), (861, 47420), (1148, 35565), (1230, 33194), (1435, 28452), (1722, 23710), (2371, 17220), (2460, 16597), (2870, 14226), (3444, 11855), (4305, 9484), (4742, 8610), (5740, 7113)]