2246360

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 5119200

約数和(自身を除く): 2872840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 631, 712, 890, 1262, 1780, 2524, 3155, 3560, 5048, 6310, 12620, 25240, 56159, 112318, 224636, 280795, 449272, 561590, 1123180, 2246360]

約数ペア:

[(1, 2246360), (2, 1123180), (4, 561590), (5, 449272), (8, 280795), (10, 224636), (20, 112318), (40, 56159), (89, 25240), (178, 12620), (356, 6310), (445, 5048), (631, 3560), (712, 3155), (890, 2524), (1262, 1780)]