38753440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 101352384

約数和(自身を除く): 62598944

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 97, 110, 160, 176, 194, 220, 227, 352, 388, 440, 454, 485, 776, 880, 908, 970, 1067, 1135, 1552, 1760, 1816, 1940, 2134, 2270, 2497, 3104, 3632, 3880, 4268, 4540, 4994, 5335, 7264, 7760, 8536, 9080, 9988, 10670, 12485, 15520, 17072, 18160, 19976, 21340, 22019, 24970, 34144, 36320, 39952, 42680, 44038, 49940, 79904, 85360, 88076, 99880, 110095, 170720, 176152, 199760, 220190, 242209, 352304, 399520, 440380, 484418, 704608, 880760, 968836, 1211045, 1761520, 1937672, 2422090, 3523040, 3875344, 4844180, 7750688, 9688360, 19376720, 38753440]

約数ペア:

[(1, 38753440), (2, 19376720), (4, 9688360), (5, 7750688), (8, 4844180), (10, 3875344), (11, 3523040), (16, 2422090), (20, 1937672), (22, 1761520), (32, 1211045), (40, 968836), (44, 880760), (55, 704608), (80, 484418), (88, 440380), (97, 399520), (110, 352304), (160, 242209), (176, 220190), (194, 199760), (220, 176152), (227, 170720), (352, 110095), (388, 99880), (440, 88076), (454, 85360), (485, 79904), (776, 49940), (880, 44038), (908, 42680), (970, 39952), (1067, 36320), (1135, 34144), (1552, 24970), (1760, 22019), (1816, 21340), (1940, 19976), (2134, 18160), (2270, 17072), (2497, 15520), (3104, 12485), (3632, 10670), (3880, 9988), (4268, 9080), (4540, 8536), (4994, 7760), (5335, 7264)]