4638990080

素因数分解:

$2^8\times 5^1\times {\mathrm{97}}^1\times {\mathrm{37363}}^1$

素因数の和:37481

約数の個数: 72

約数和(自身を含む): 11226686352

約数和(自身を除く): 6587696272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 256, 320, 388, 485, 640, 776, 970, 1280, 1552, 1940, 3104, 3880, 6208, 7760, 12416, 15520, 24832, 31040, 37363, 62080, 74726, 124160, 149452, 186815, 298904, 373630, 597808, 747260, 1195616, 1494520, 2391232, 2989040, 3624211, 4782464, 5978080, 7248422, 9564928, 11956160, 14496844, 18121055, 23912320, 28993688, 36242110, 47824640, 57987376, 72484220, 115974752, 144968440, 231949504, 289936880, 463899008, 579873760, 927798016, 1159747520, 2319495040, 4638990080]

約数ペア:

[(1, 4638990080), (2, 2319495040), (4, 1159747520), (5, 927798016), (8, 579873760), (10, 463899008), (16, 289936880), (20, 231949504), (32, 144968440), (40, 115974752), (64, 72484220), (80, 57987376), (97, 47824640), (128, 36242110), (160, 28993688), (194, 23912320), (256, 18121055), (320, 14496844), (388, 11956160), (485, 9564928), (640, 7248422), (776, 5978080), (970, 4782464), (1280, 3624211), (1552, 2989040), (1940, 2391232), (3104, 1494520), (3880, 1195616), (6208, 747260), (7760, 597808), (12416, 373630), (15520, 298904), (24832, 186815), (31040, 149452), (37363, 124160), (62080, 74726)]