496762880

素因数分解:

$2^{18}\times 5^1\times {\mathrm{379}}^1$

素因数の和:420

約数の個数: 76

約数和(自身を含む): 1195374360

約数和(自身を除く): 698611480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 379, 512, 640, 758, 1024, 1280, 1516, 1895, 2048, 2560, 3032, 3790, 4096, 5120, 6064, 7580, 8192, 10240, 12128, 15160, 16384, 20480, 24256, 30320, 32768, 40960, 48512, 60640, 65536, 81920, 97024, 121280, 131072, 163840, 194048, 242560, 262144, 327680, 388096, 485120, 655360, 776192, 970240, 1310720, 1552384, 1940480, 3104768, 3880960, 6209536, 7761920, 12419072, 15523840, 24838144, 31047680, 49676288, 62095360, 99352576, 124190720, 248381440, 496762880]

約数ペア:

[(1, 496762880), (2, 248381440), (4, 124190720), (5, 99352576), (8, 62095360), (10, 49676288), (16, 31047680), (20, 24838144), (32, 15523840), (40, 12419072), (64, 7761920), (80, 6209536), (128, 3880960), (160, 3104768), (256, 1940480), (320, 1552384), (379, 1310720), (512, 970240), (640, 776192), (758, 655360), (1024, 485120), (1280, 388096), (1516, 327680), (1895, 262144), (2048, 242560), (2560, 194048), (3032, 163840), (3790, 131072), (4096, 121280), (5120, 97024), (6064, 81920), (7580, 65536), (8192, 60640), (10240, 48512), (12128, 40960), (15160, 32768), (16384, 30320), (20480, 24256)]