42872320

素因数分解:

$2^9\times 5^1\times {\mathrm{16747}}^1$

素因数の和:16770

約数の個数: 40

約数和(自身を含む): 102799224

約数和(自身を除く): 59926904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 16747, 33494, 66988, 83735, 133976, 167470, 267952, 334940, 535904, 669880, 1071808, 1339760, 2143616, 2679520, 4287232, 5359040, 8574464, 10718080, 21436160, 42872320]

約数ペア:

[(1, 42872320), (2, 21436160), (4, 10718080), (5, 8574464), (8, 5359040), (10, 4287232), (16, 2679520), (20, 2143616), (32, 1339760), (40, 1071808), (64, 669880), (80, 535904), (128, 334940), (160, 267952), (256, 167470), (320, 133976), (512, 83735), (640, 66988), (1280, 33494), (2560, 16747)]