17259520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{3371}}^1$

素因数の和:3396

約数の個数: 44

約数和(自身を含む): 41414904

約数和(自身を除く): 24155384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 3371, 5120, 6742, 13484, 16855, 26968, 33710, 53936, 67420, 107872, 134840, 215744, 269680, 431488, 539360, 862976, 1078720, 1725952, 2157440, 3451904, 4314880, 8629760, 17259520]

約数ペア:

[(1, 17259520), (2, 8629760), (4, 4314880), (5, 3451904), (8, 2157440), (10, 1725952), (16, 1078720), (20, 862976), (32, 539360), (40, 431488), (64, 269680), (80, 215744), (128, 134840), (160, 107872), (256, 67420), (320, 53936), (512, 33710), (640, 26968), (1024, 16855), (1280, 13484), (2560, 6742), (3371, 5120)]