29387629520

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3370141}}^1$

素因数の和:3370263

約数の個数: 40

約数和(自身を含む): 68953105320

約数和(自身を除く): 39565475800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8720, 3370141, 6740282, 13480564, 16850705, 26961128, 33701410, 53922256, 67402820, 134805640, 269611280, 367345369, 734690738, 1469381476, 1836726845, 2938762952, 3673453690, 5877525904, 7346907380, 14693814760, 29387629520]

約数ペア:

[(1, 29387629520), (2, 14693814760), (4, 7346907380), (5, 5877525904), (8, 3673453690), (10, 2938762952), (16, 1836726845), (20, 1469381476), (40, 734690738), (80, 367345369), (109, 269611280), (218, 134805640), (436, 67402820), (545, 53922256), (872, 33701410), (1090, 26961128), (1744, 16850705), (2180, 13480564), (4360, 6740282), (8720, 3370141)]