8876560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1$

素因数の和:173

約数の個数: 120

約数和(自身を含む): 26123328

約数和(自身を除く): 17246768

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 131, 140, 154, 176, 220, 242, 262, 280, 308, 385, 440, 484, 524, 560, 605, 616, 655, 770, 847, 880, 917, 968, 1048, 1210, 1232, 1310, 1441, 1540, 1694, 1834, 1936, 2096, 2420, 2620, 2882, 3080, 3388, 3668, 4235, 4585, 4840, 5240, 5764, 6160, 6776, 7205, 7336, 8470, 9170, 9680, 10087, 10480, 11528, 13552, 14410, 14672, 15851, 16940, 18340, 20174, 23056, 28820, 31702, 33880, 36680, 40348, 50435, 57640, 63404, 67760, 73360, 79255, 80696, 100870, 110957, 115280, 126808, 158510, 161392, 201740, 221914, 253616, 317020, 403480, 443828, 554785, 634040, 806960, 887656, 1109570, 1268080, 1775312, 2219140, 4438280, 8876560]

約数ペア:

[(1, 8876560), (2, 4438280), (4, 2219140), (5, 1775312), (7, 1268080), (8, 1109570), (10, 887656), (11, 806960), (14, 634040), (16, 554785), (20, 443828), (22, 403480), (28, 317020), (35, 253616), (40, 221914), (44, 201740), (55, 161392), (56, 158510), (70, 126808), (77, 115280), (80, 110957), (88, 100870), (110, 80696), (112, 79255), (121, 73360), (131, 67760), (140, 63404), (154, 57640), (176, 50435), (220, 40348), (242, 36680), (262, 33880), (280, 31702), (308, 28820), (385, 23056), (440, 20174), (484, 18340), (524, 16940), (560, 15851), (605, 14672), (616, 14410), (655, 13552), (770, 11528), (847, 10480), (880, 10087), (917, 9680), (968, 9170), (1048, 8470), (1210, 7336), (1232, 7205), (1310, 6776), (1441, 6160), (1540, 5764), (1694, 5240), (1834, 4840), (1936, 4585), (2096, 4235), (2420, 3668), (2620, 3388), (2882, 3080)]