39906656

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{919}}^1$

素因数の和:1011

約数の個数: 48

約数和(自身を含む): 83462400

約数和(自身を除く): 43555744

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 59, 92, 118, 184, 236, 368, 472, 736, 919, 944, 1357, 1838, 1888, 2714, 3676, 5428, 7352, 10856, 14704, 21137, 21712, 29408, 42274, 43424, 54221, 84548, 108442, 169096, 216884, 338192, 433768, 676384, 867536, 1247083, 1735072, 2494166, 4988332, 9976664, 19953328, 39906656]

約数ペア:

[(1, 39906656), (2, 19953328), (4, 9976664), (8, 4988332), (16, 2494166), (23, 1735072), (32, 1247083), (46, 867536), (59, 676384), (92, 433768), (118, 338192), (184, 216884), (236, 169096), (368, 108442), (472, 84548), (736, 54221), (919, 43424), (944, 42274), (1357, 29408), (1838, 21712), (1888, 21137), (2714, 14704), (3676, 10856), (5428, 7352)]