17112455440

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{62969}}^1$

素因数の和:63104

約数の個数: 80

約数和(自身を含む): 41227718400

約数和(自身を除く): 24115262960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 79, 80, 86, 158, 172, 215, 316, 344, 395, 430, 632, 688, 790, 860, 1264, 1580, 1720, 3160, 3397, 3440, 6320, 6794, 13588, 16985, 27176, 33970, 54352, 62969, 67940, 125938, 135880, 251876, 271760, 314845, 503752, 629690, 1007504, 1259380, 2518760, 2707667, 4974551, 5037520, 5415334, 9949102, 10830668, 13538335, 19898204, 21661336, 24872755, 27076670, 39796408, 43322672, 49745510, 54153340, 79592816, 99491020, 108306680, 198982040, 213905693, 216613360, 397964080, 427811386, 855622772, 1069528465, 1711245544, 2139056930, 3422491088, 4278113860, 8556227720, 17112455440]

約数ペア:

[(1, 17112455440), (2, 8556227720), (4, 4278113860), (5, 3422491088), (8, 2139056930), (10, 1711245544), (16, 1069528465), (20, 855622772), (40, 427811386), (43, 397964080), (79, 216613360), (80, 213905693), (86, 198982040), (158, 108306680), (172, 99491020), (215, 79592816), (316, 54153340), (344, 49745510), (395, 43322672), (430, 39796408), (632, 27076670), (688, 24872755), (790, 21661336), (860, 19898204), (1264, 13538335), (1580, 10830668), (1720, 9949102), (3160, 5415334), (3397, 5037520), (3440, 4974551), (6320, 2707667), (6794, 2518760), (13588, 1259380), (16985, 1007504), (27176, 629690), (33970, 503752), (54352, 314845), (62969, 271760), (67940, 251876), (125938, 135880)]