7734604040

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{11083}}^1$

素因数の和:11406

約数の個数: 64

約数和(自身を含む): 17716665600

約数和(自身を除く): 9982061560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 239, 292, 365, 478, 584, 730, 956, 1195, 1460, 1912, 2390, 2920, 4780, 9560, 11083, 17447, 22166, 34894, 44332, 55415, 69788, 87235, 88664, 110830, 139576, 174470, 221660, 348940, 443320, 697880, 809059, 1618118, 2648837, 3236236, 4045295, 5297674, 6472472, 8090590, 10595348, 13244185, 16181180, 21190696, 26488370, 32362360, 52976740, 105953480, 193365101, 386730202, 773460404, 966825505, 1546920808, 1933651010, 3867302020, 7734604040]

約数ペア:

[(1, 7734604040), (2, 3867302020), (4, 1933651010), (5, 1546920808), (8, 966825505), (10, 773460404), (20, 386730202), (40, 193365101), (73, 105953480), (146, 52976740), (239, 32362360), (292, 26488370), (365, 21190696), (478, 16181180), (584, 13244185), (730, 10595348), (956, 8090590), (1195, 6472472), (1460, 5297674), (1912, 4045295), (2390, 3236236), (2920, 2648837), (4780, 1618118), (9560, 809059), (11083, 697880), (17447, 443320), (22166, 348940), (34894, 221660), (44332, 174470), (55415, 139576), (69788, 110830), (87235, 88664)]