40543920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{56311}}^1$

素因数の和:56330

約数の個数: 60

約数和(自身を含む): 136162416

約数和(自身を除く): 95618496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 56311, 112622, 168933, 225244, 281555, 337866, 450488, 506799, 563110, 675732, 844665, 900976, 1013598, 1126220, 1351464, 1689330, 2027196, 2252440, 2533995, 2702928, 3378660, 4054392, 4504880, 5067990, 6757320, 8108784, 10135980, 13514640, 20271960, 40543920]

約数ペア:

[(1, 40543920), (2, 20271960), (3, 13514640), (4, 10135980), (5, 8108784), (6, 6757320), (8, 5067990), (9, 4504880), (10, 4054392), (12, 3378660), (15, 2702928), (16, 2533995), (18, 2252440), (20, 2027196), (24, 1689330), (30, 1351464), (36, 1126220), (40, 1013598), (45, 900976), (48, 844665), (60, 675732), (72, 563110), (80, 506799), (90, 450488), (120, 337866), (144, 281555), (180, 225244), (240, 168933), (360, 112622), (720, 56311)]