4098682880

素因数分解:

$2^{12}\times 5^1\times {\mathrm{200131}}^1$

素因数の和:200160

約数の個数: 52

約数和(自身を含む): 9835687272

約数和(自身を除く): 5737004392

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, 4096, 5120, 10240, 20480, 200131, 400262, 800524, 1000655, 1601048, 2001310, 3202096, 4002620, 6404192, 8005240, 12808384, 16010480, 25616768, 32020960, 51233536, 64041920, 102467072, 128083840, 204934144, 256167680, 409868288, 512335360, 819736576, 1024670720, 2049341440, 4098682880]

約数ペア:

[(1, 4098682880), (2, 2049341440), (4, 1024670720), (5, 819736576), (8, 512335360), (10, 409868288), (16, 256167680), (20, 204934144), (32, 128083840), (40, 102467072), (64, 64041920), (80, 51233536), (128, 32020960), (160, 25616768), (256, 16010480), (320, 12808384), (512, 8005240), (640, 6404192), (1024, 4002620), (1280, 3202096), (2048, 2001310), (2560, 1601048), (4096, 1000655), (5120, 800524), (10240, 400262), (20480, 200131)]