5181567488

素因数分解:

$2^9\times {\mathrm{127}}^1\times {\mathrm{79687}}^1$

素因数の和:79832

約数の個数: 40

約数和(自身を含む): 10434665472

約数和(自身を除く): 5253097984

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 2032, 4064, 8128, 16256, 32512, 65024, 79687, 159374, 318748, 637496, 1274992, 2549984, 5099968, 10120249, 10199936, 20240498, 20399872, 40480996, 40799744, 80961992, 161923984, 323847968, 647695936, 1295391872, 2590783744, 5181567488]

約数ペア:

[(1, 5181567488), (2, 2590783744), (4, 1295391872), (8, 647695936), (16, 323847968), (32, 161923984), (64, 80961992), (127, 40799744), (128, 40480996), (254, 20399872), (256, 20240498), (508, 10199936), (512, 10120249), (1016, 5099968), (2032, 2549984), (4064, 1274992), (8128, 637496), (16256, 318748), (32512, 159374), (65024, 79687)]