39383392

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:144

約数の個数: 72

約数和(自身を含む): 85095360

約数和(自身を除く): 45711968

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 37, 58, 62, 74, 116, 124, 148, 232, 248, 296, 464, 496, 592, 899, 928, 992, 1073, 1147, 1184, 1369, 1798, 2146, 2294, 2738, 3596, 4292, 4588, 5476, 7192, 8584, 9176, 10952, 14384, 17168, 18352, 21904, 28768, 33263, 34336, 36704, 39701, 42439, 43808, 66526, 79402, 84878, 133052, 158804, 169756, 266104, 317608, 339512, 532208, 635216, 679024, 1064416, 1230731, 1270432, 1358048, 2461462, 4922924, 9845848, 19691696, 39383392]

約数ペア:

[(1, 39383392), (2, 19691696), (4, 9845848), (8, 4922924), (16, 2461462), (29, 1358048), (31, 1270432), (32, 1230731), (37, 1064416), (58, 679024), (62, 635216), (74, 532208), (116, 339512), (124, 317608), (148, 266104), (232, 169756), (248, 158804), (296, 133052), (464, 84878), (496, 79402), (592, 66526), (899, 43808), (928, 42439), (992, 39701), (1073, 36704), (1147, 34336), (1184, 33263), (1369, 28768), (1798, 21904), (2146, 18352), (2294, 17168), (2738, 14384), (3596, 10952), (4292, 9176), (4588, 8584), (5476, 7192)]