3837440

素因数分解:

$2^9\times 5^1\times {\mathrm{1499}}^1$

素因数の和:1522

約数の個数: 40

約数和(自身を含む): 9207000

約数和(自身を除く): 5369560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 1499, 2560, 2998, 5996, 7495, 11992, 14990, 23984, 29980, 47968, 59960, 95936, 119920, 191872, 239840, 383744, 479680, 767488, 959360, 1918720, 3837440]

約数ペア:

[(1, 3837440), (2, 1918720), (4, 959360), (5, 767488), (8, 479680), (10, 383744), (16, 239840), (20, 191872), (32, 119920), (40, 95936), (64, 59960), (80, 47968), (128, 29980), (160, 23984), (256, 14990), (320, 11992), (512, 7495), (640, 5996), (1280, 2998), (1499, 2560)]