26348545360

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1\times {\mathrm{4973}}^1$

素因数の和:5732

約数の個数: 80

約数和(自身を含む): 61963784064

約数和(自身を除く): 35615238704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 643, 824, 1030, 1286, 1648, 2060, 2572, 3215, 4120, 4973, 5144, 6430, 8240, 9946, 10288, 12860, 19892, 24865, 25720, 39784, 49730, 51440, 66229, 79568, 99460, 132458, 198920, 264916, 331145, 397840, 512219, 529832, 662290, 1024438, 1059664, 1324580, 2048876, 2561095, 2649160, 3197639, 4097752, 5122190, 5298320, 6395278, 8195504, 10244380, 12790556, 15988195, 20488760, 25581112, 31976390, 40977520, 51162224, 63952780, 127905560, 255811120, 329356817, 658713634, 1317427268, 1646784085, 2634854536, 3293568170, 5269709072, 6587136340, 13174272680, 26348545360]

約数ペア:

[(1, 26348545360), (2, 13174272680), (4, 6587136340), (5, 5269709072), (8, 3293568170), (10, 2634854536), (16, 1646784085), (20, 1317427268), (40, 658713634), (80, 329356817), (103, 255811120), (206, 127905560), (412, 63952780), (515, 51162224), (643, 40977520), (824, 31976390), (1030, 25581112), (1286, 20488760), (1648, 15988195), (2060, 12790556), (2572, 10244380), (3215, 8195504), (4120, 6395278), (4973, 5298320), (5144, 5122190), (6430, 4097752), (8240, 3197639), (9946, 2649160), (10288, 2561095), (12860, 2048876), (19892, 1324580), (24865, 1059664), (25720, 1024438), (39784, 662290), (49730, 529832), (51440, 512219), (66229, 397840), (79568, 331145), (99460, 264916), (132458, 198920)]