40741888

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{3617}}^1$

素因数の和:3648

約数の個数: 44

約数和(自身を含む): 88872552

約数和(自身を除く): 48130664

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1024, 1408, 2816, 3617, 5632, 7234, 11264, 14468, 28936, 39787, 57872, 79574, 115744, 159148, 231488, 318296, 462976, 636592, 925952, 1273184, 1851904, 2546368, 3703808, 5092736, 10185472, 20370944, 40741888]

約数ペア:

[(1, 40741888), (2, 20370944), (4, 10185472), (8, 5092736), (11, 3703808), (16, 2546368), (22, 1851904), (32, 1273184), (44, 925952), (64, 636592), (88, 462976), (128, 318296), (176, 231488), (256, 159148), (352, 115744), (512, 79574), (704, 57872), (1024, 39787), (1408, 28936), (2816, 14468), (3617, 11264), (5632, 7234)]