982139560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{5419}}^1$

素因数の和:5650

約数の個数: 64

約数和(自身を含む): 2318025600

約数和(自身を除く): 1335886040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 197, 230, 394, 460, 788, 920, 985, 1576, 1970, 3940, 4531, 5419, 7880, 9062, 10838, 18124, 21676, 22655, 27095, 36248, 43352, 45310, 54190, 90620, 108380, 124637, 181240, 216760, 249274, 498548, 623185, 997096, 1067543, 1246370, 2135086, 2492740, 4270172, 4985480, 5337715, 8540344, 10675430, 21350860, 24553489, 42701720, 49106978, 98213956, 122767445, 196427912, 245534890, 491069780, 982139560]

約数ペア:

[(1, 982139560), (2, 491069780), (4, 245534890), (5, 196427912), (8, 122767445), (10, 98213956), (20, 49106978), (23, 42701720), (40, 24553489), (46, 21350860), (92, 10675430), (115, 8540344), (184, 5337715), (197, 4985480), (230, 4270172), (394, 2492740), (460, 2135086), (788, 1246370), (920, 1067543), (985, 997096), (1576, 623185), (1970, 498548), (3940, 249274), (4531, 216760), (5419, 181240), (7880, 124637), (9062, 108380), (10838, 90620), (18124, 54190), (21676, 45310), (22655, 43352), (27095, 36248)]