26393440

素因数分解:

$2^5\times 5^1\times {\mathrm{293}}^1\times {\mathrm{563}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 62678448

約数和(自身を除く): 36285008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 293, 563, 586, 1126, 1172, 1465, 2252, 2344, 2815, 2930, 4504, 4688, 5630, 5860, 9008, 9376, 11260, 11720, 18016, 22520, 23440, 45040, 46880, 90080, 164959, 329918, 659836, 824795, 1319672, 1649590, 2639344, 3299180, 5278688, 6598360, 13196720, 26393440]

約数ペア:

[(1, 26393440), (2, 13196720), (4, 6598360), (5, 5278688), (8, 3299180), (10, 2639344), (16, 1649590), (20, 1319672), (32, 824795), (40, 659836), (80, 329918), (160, 164959), (293, 90080), (563, 46880), (586, 45040), (1126, 23440), (1172, 22520), (1465, 18016), (2252, 11720), (2344, 11260), (2815, 9376), (2930, 9008), (4504, 5860), (4688, 5630)]