38959616

素因数分解:

$2^9\times {\mathrm{47}}^1\times {\mathrm{1619}}^1$

素因数の和:1684

約数の個数: 40

約数和(自身を含む): 79548480

約数和(自身を除く): 40588864

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 512, 752, 1504, 1619, 3008, 3238, 6016, 6476, 12032, 12952, 24064, 25904, 51808, 76093, 103616, 152186, 207232, 304372, 414464, 608744, 828928, 1217488, 2434976, 4869952, 9739904, 19479808, 38959616]

約数ペア:

[(1, 38959616), (2, 19479808), (4, 9739904), (8, 4869952), (16, 2434976), (32, 1217488), (47, 828928), (64, 608744), (94, 414464), (128, 304372), (188, 207232), (256, 152186), (376, 103616), (512, 76093), (752, 51808), (1504, 25904), (1619, 24064), (3008, 12952), (3238, 12032), (6016, 6476)]