8278360240

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{12853}}^1$

素因数の和:13046

約数の個数: 80

約数和(自身を含む): 19681427808

約数和(自身を除く): 11403067568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 97, 166, 194, 332, 388, 415, 485, 664, 776, 830, 970, 1328, 1552, 1660, 1940, 3320, 3880, 6640, 7760, 8051, 12853, 16102, 25706, 32204, 40255, 51412, 64265, 64408, 80510, 102824, 128530, 128816, 161020, 205648, 257060, 322040, 514120, 644080, 1028240, 1066799, 1246741, 2133598, 2493482, 4267196, 4986964, 5333995, 6233705, 8534392, 9973928, 10667990, 12467410, 17068784, 19947856, 21335980, 24934820, 42671960, 49869640, 85343920, 99739280, 103479503, 206959006, 413918012, 517397515, 827836024, 1034795030, 1655672048, 2069590060, 4139180120, 8278360240]

約数ペア:

[(1, 8278360240), (2, 4139180120), (4, 2069590060), (5, 1655672048), (8, 1034795030), (10, 827836024), (16, 517397515), (20, 413918012), (40, 206959006), (80, 103479503), (83, 99739280), (97, 85343920), (166, 49869640), (194, 42671960), (332, 24934820), (388, 21335980), (415, 19947856), (485, 17068784), (664, 12467410), (776, 10667990), (830, 9973928), (970, 8534392), (1328, 6233705), (1552, 5333995), (1660, 4986964), (1940, 4267196), (3320, 2493482), (3880, 2133598), (6640, 1246741), (7760, 1066799), (8051, 1028240), (12853, 644080), (16102, 514120), (25706, 322040), (32204, 257060), (40255, 205648), (51412, 161020), (64265, 128816), (64408, 128530), (80510, 102824)]