40383872

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{8527}}^1$

素因数の和:8578

約数の個数: 32

約数和(自身を含む): 82636320

約数和(自身を除く): 42252448

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4736, 8527, 17054, 34108, 68216, 136432, 272864, 315499, 545728, 630998, 1091456, 1261996, 2523992, 5047984, 10095968, 20191936, 40383872]

約数ペア:

[(1, 40383872), (2, 20191936), (4, 10095968), (8, 5047984), (16, 2523992), (32, 1261996), (37, 1091456), (64, 630998), (74, 545728), (128, 315499), (148, 272864), (296, 136432), (592, 68216), (1184, 34108), (2368, 17054), (4736, 8527)]