6240680

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1753}}^1$

素因数の和:1853

約数の個数: 32

約数和(自身を含む): 14207400

約数和(自身を除く): 7966720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1753, 1780, 3506, 3560, 7012, 8765, 14024, 17530, 35060, 70120, 156017, 312034, 624068, 780085, 1248136, 1560170, 3120340, 6240680]

約数ペア:

[(1, 6240680), (2, 3120340), (4, 1560170), (5, 1248136), (8, 780085), (10, 624068), (20, 312034), (40, 156017), (89, 70120), (178, 35060), (356, 17530), (445, 14024), (712, 8765), (890, 7012), (1753, 3560), (1780, 3506)]