5463920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1$

素因数の和:918

約数の個数: 80

約数和(自身を含む): 15856128

約数和(自身を除く): 10392208

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, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 887, 1232, 1540, 1774, 3080, 3548, 4435, 6160, 6209, 7096, 8870, 9757, 12418, 14192, 17740, 19514, 24836, 31045, 35480, 39028, 48785, 49672, 62090, 68299, 70960, 78056, 97570, 99344, 124180, 136598, 156112, 195140, 248360, 273196, 341495, 390280, 496720, 546392, 682990, 780560, 1092784, 1365980, 2731960, 5463920]

約数ペア:

[(1, 5463920), (2, 2731960), (4, 1365980), (5, 1092784), (7, 780560), (8, 682990), (10, 546392), (11, 496720), (14, 390280), (16, 341495), (20, 273196), (22, 248360), (28, 195140), (35, 156112), (40, 136598), (44, 124180), (55, 99344), (56, 97570), (70, 78056), (77, 70960), (80, 68299), (88, 62090), (110, 49672), (112, 48785), (140, 39028), (154, 35480), (176, 31045), (220, 24836), (280, 19514), (308, 17740), (385, 14192), (440, 12418), (560, 9757), (616, 8870), (770, 7096), (880, 6209), (887, 6160), (1232, 4435), (1540, 3548), (1774, 3080)]