8204880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2011}}^1$

素因数の和:2044

約数の個数: 80

約数和(自身を含む): 26944704

約数和(自身を除く): 18739824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2011, 2040, 4022, 4080, 6033, 8044, 10055, 12066, 16088, 20110, 24132, 30165, 32176, 34187, 40220, 48264, 60330, 68374, 80440, 96528, 102561, 120660, 136748, 160880, 170935, 205122, 241320, 273496, 341870, 410244, 482640, 512805, 546992, 683740, 820488, 1025610, 1367480, 1640976, 2051220, 2734960, 4102440, 8204880]

約数ペア:

[(1, 8204880), (2, 4102440), (3, 2734960), (4, 2051220), (5, 1640976), (6, 1367480), (8, 1025610), (10, 820488), (12, 683740), (15, 546992), (16, 512805), (17, 482640), (20, 410244), (24, 341870), (30, 273496), (34, 241320), (40, 205122), (48, 170935), (51, 160880), (60, 136748), (68, 120660), (80, 102561), (85, 96528), (102, 80440), (120, 68374), (136, 60330), (170, 48264), (204, 40220), (240, 34187), (255, 32176), (272, 30165), (340, 24132), (408, 20110), (510, 16088), (680, 12066), (816, 10055), (1020, 8044), (1360, 6033), (2011, 4080), (2040, 4022)]