39994016

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 82736640

約数和(自身を除く): 42742624

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 71, 116, 142, 232, 284, 464, 568, 607, 928, 1136, 1214, 2059, 2272, 2428, 4118, 4856, 8236, 9712, 16472, 17603, 19424, 32944, 35206, 43097, 65888, 70412, 86194, 140824, 172388, 281648, 344776, 563296, 689552, 1249813, 1379104, 2499626, 4999252, 9998504, 19997008, 39994016]

約数ペア:

[(1, 39994016), (2, 19997008), (4, 9998504), (8, 4999252), (16, 2499626), (29, 1379104), (32, 1249813), (58, 689552), (71, 563296), (116, 344776), (142, 281648), (232, 172388), (284, 140824), (464, 86194), (568, 70412), (607, 65888), (928, 43097), (1136, 35206), (1214, 32944), (2059, 19424), (2272, 17603), (2428, 16472), (4118, 9712), (4856, 8236)]