8866880

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1$

素因数の和:268

約数の個数: 84

約数和(自身を含む): 23309580

約数和(自身を除く): 14442700

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 229, 242, 320, 352, 440, 458, 484, 605, 704, 880, 916, 968, 1145, 1210, 1760, 1832, 1936, 2290, 2420, 2519, 3520, 3664, 3872, 4580, 4840, 5038, 7328, 7744, 9160, 9680, 10076, 12595, 14656, 18320, 19360, 20152, 25190, 27709, 36640, 38720, 40304, 50380, 55418, 73280, 80608, 100760, 110836, 138545, 161216, 201520, 221672, 277090, 403040, 443344, 554180, 806080, 886688, 1108360, 1773376, 2216720, 4433440, 8866880]

約数ペア:

[(1, 8866880), (2, 4433440), (4, 2216720), (5, 1773376), (8, 1108360), (10, 886688), (11, 806080), (16, 554180), (20, 443344), (22, 403040), (32, 277090), (40, 221672), (44, 201520), (55, 161216), (64, 138545), (80, 110836), (88, 100760), (110, 80608), (121, 73280), (160, 55418), (176, 50380), (220, 40304), (229, 38720), (242, 36640), (320, 27709), (352, 25190), (440, 20152), (458, 19360), (484, 18320), (605, 14656), (704, 12595), (880, 10076), (916, 9680), (968, 9160), (1145, 7744), (1210, 7328), (1760, 5038), (1832, 4840), (1936, 4580), (2290, 3872), (2420, 3664), (2519, 3520)]