40558680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{112663}}^1$

素因数の和:112680

約数の個数: 48

約数和(自身を含む): 131816880

約数和(自身を除く): 91258200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 112663, 225326, 337989, 450652, 563315, 675978, 901304, 1013967, 1126630, 1351956, 1689945, 2027934, 2253260, 2703912, 3379890, 4055868, 4506520, 5069835, 6759780, 8111736, 10139670, 13519560, 20279340, 40558680]

約数ペア:

[(1, 40558680), (2, 20279340), (3, 13519560), (4, 10139670), (5, 8111736), (6, 6759780), (8, 5069835), (9, 4506520), (10, 4055868), (12, 3379890), (15, 2703912), (18, 2253260), (20, 2027934), (24, 1689945), (30, 1351956), (36, 1126630), (40, 1013967), (45, 901304), (60, 675978), (72, 563315), (90, 450652), (120, 337989), (180, 225326), (360, 112663)]