40450680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{112363}}^1$

素因数の和:112380

約数の個数: 48

約数和(自身を含む): 131465880

約数和(自身を除く): 91015200

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, 112363, 224726, 337089, 449452, 561815, 674178, 898904, 1011267, 1123630, 1348356, 1685445, 2022534, 2247260, 2696712, 3370890, 4045068, 4494520, 5056335, 6741780, 8090136, 10112670, 13483560, 20225340, 40450680]

約数ペア:

[(1, 40450680), (2, 20225340), (3, 13483560), (4, 10112670), (5, 8090136), (6, 6741780), (8, 5056335), (9, 4494520), (10, 4045068), (12, 3370890), (15, 2696712), (18, 2247260), (20, 2022534), (24, 1685445), (30, 1348356), (36, 1123630), (40, 1011267), (45, 898904), (60, 674178), (72, 561815), (90, 449452), (120, 337089), (180, 224726), (360, 112363)]