48169280

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1381}}^1$

素因数の和:1507

約数の個数: 56

約数和(自身を含む): 115839240

約数和(自身を除く): 67669960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 160, 218, 320, 436, 545, 872, 1090, 1381, 1744, 2180, 2762, 3488, 4360, 5524, 6905, 6976, 8720, 11048, 13810, 17440, 22096, 27620, 34880, 44192, 55240, 88384, 110480, 150529, 220960, 301058, 441920, 602116, 752645, 1204232, 1505290, 2408464, 3010580, 4816928, 6021160, 9633856, 12042320, 24084640, 48169280]

約数ペア:

[(1, 48169280), (2, 24084640), (4, 12042320), (5, 9633856), (8, 6021160), (10, 4816928), (16, 3010580), (20, 2408464), (32, 1505290), (40, 1204232), (64, 752645), (80, 602116), (109, 441920), (160, 301058), (218, 220960), (320, 150529), (436, 110480), (545, 88384), (872, 55240), (1090, 44192), (1381, 34880), (1744, 27620), (2180, 22096), (2762, 17440), (3488, 13810), (4360, 11048), (5524, 8720), (6905, 6976)]