40509720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{12503}}^1$

素因数の和:12526

約数の個数: 80

約数和(自身を含む): 136168560

約数和(自身を除く): 95658840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 12503, 25006, 37509, 50012, 62515, 75018, 100024, 112527, 125030, 150036, 187545, 225054, 250060, 300072, 337581, 375090, 450108, 500120, 562635, 675162, 750180, 900216, 1012743, 1125270, 1350324, 1500360, 1687905, 2025486, 2250540, 2700648, 3375810, 4050972, 4501080, 5063715, 6751620, 8101944, 10127430, 13503240, 20254860, 40509720]

約数ペア:

[(1, 40509720), (2, 20254860), (3, 13503240), (4, 10127430), (5, 8101944), (6, 6751620), (8, 5063715), (9, 4501080), (10, 4050972), (12, 3375810), (15, 2700648), (18, 2250540), (20, 2025486), (24, 1687905), (27, 1500360), (30, 1350324), (36, 1125270), (40, 1012743), (45, 900216), (54, 750180), (60, 675162), (72, 562635), (81, 500120), (90, 450108), (108, 375090), (120, 337581), (135, 300072), (162, 250060), (180, 225054), (216, 187545), (270, 150036), (324, 125030), (360, 112527), (405, 100024), (540, 75018), (648, 62515), (810, 50012), (1080, 37509), (1620, 25006), (3240, 12503)]