105809920

素因数分解:

$2^{11}\times 5^1\times {\mathrm{10333}}^1$

素因数の和:10360

約数の個数: 48

約数和(自身を含む): 253906380

約数和(自身を除く): 148096460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 10333, 20666, 41332, 51665, 82664, 103330, 165328, 206660, 330656, 413320, 661312, 826640, 1322624, 1653280, 2645248, 3306560, 5290496, 6613120, 10580992, 13226240, 21161984, 26452480, 52904960, 105809920]

約数ペア:

[(1, 105809920), (2, 52904960), (4, 26452480), (5, 21161984), (8, 13226240), (10, 10580992), (16, 6613120), (20, 5290496), (32, 3306560), (40, 2645248), (64, 1653280), (80, 1322624), (128, 826640), (160, 661312), (256, 413320), (320, 330656), (512, 206660), (640, 165328), (1024, 103330), (1280, 82664), (2048, 51665), (2560, 41332), (5120, 20666), (10240, 10333)]