26039120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:532

約数の個数: 80

約数和(自身を含む): 65591040

約数和(自身を除く): 39551920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 37, 38, 40, 74, 76, 80, 95, 148, 152, 185, 190, 296, 304, 370, 380, 463, 592, 703, 740, 760, 926, 1406, 1480, 1520, 1852, 2315, 2812, 2960, 3515, 3704, 4630, 5624, 7030, 7408, 8797, 9260, 11248, 14060, 17131, 17594, 18520, 28120, 34262, 35188, 37040, 43985, 56240, 68524, 70376, 85655, 87970, 137048, 140752, 171310, 175940, 274096, 325489, 342620, 351880, 650978, 685240, 703760, 1301956, 1370480, 1627445, 2603912, 3254890, 5207824, 6509780, 13019560, 26039120]

約数ペア:

[(1, 26039120), (2, 13019560), (4, 6509780), (5, 5207824), (8, 3254890), (10, 2603912), (16, 1627445), (19, 1370480), (20, 1301956), (37, 703760), (38, 685240), (40, 650978), (74, 351880), (76, 342620), (80, 325489), (95, 274096), (148, 175940), (152, 171310), (185, 140752), (190, 137048), (296, 87970), (304, 85655), (370, 70376), (380, 68524), (463, 56240), (592, 43985), (703, 37040), (740, 35188), (760, 34262), (926, 28120), (1406, 18520), (1480, 17594), (1520, 17131), (1852, 14060), (2315, 11248), (2812, 9260), (2960, 8797), (3515, 7408), (3704, 7030), (4630, 5624)]