39961856

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:667

約数の個数: 72

約数和(自身を含む): 90949824

約数和(自身を除く): 50987968

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 128, 176, 184, 253, 256, 352, 368, 506, 617, 704, 736, 1012, 1234, 1408, 1472, 2024, 2468, 2816, 2944, 4048, 4936, 5888, 6787, 8096, 9872, 13574, 14191, 16192, 19744, 27148, 28382, 32384, 39488, 54296, 56764, 64768, 78976, 108592, 113528, 156101, 157952, 217184, 227056, 312202, 434368, 454112, 624404, 868736, 908224, 1248808, 1737472, 1816448, 2497616, 3632896, 4995232, 9990464, 19980928, 39961856]

約数ペア:

[(1, 39961856), (2, 19980928), (4, 9990464), (8, 4995232), (11, 3632896), (16, 2497616), (22, 1816448), (23, 1737472), (32, 1248808), (44, 908224), (46, 868736), (64, 624404), (88, 454112), (92, 434368), (128, 312202), (176, 227056), (184, 217184), (253, 157952), (256, 156101), (352, 113528), (368, 108592), (506, 78976), (617, 64768), (704, 56764), (736, 54296), (1012, 39488), (1234, 32384), (1408, 28382), (1472, 27148), (2024, 19744), (2468, 16192), (2816, 14191), (2944, 13574), (4048, 9872), (4936, 8096), (5888, 6787)]