39005960

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{2843}}^1$

素因数の和:2875

約数の個数: 64

約数和(自身を含む): 102384000

約数和(自身を除く): 63378040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 2843, 3430, 5686, 6860, 11372, 13720, 14215, 19901, 22744, 28430, 39802, 56860, 79604, 99505, 113720, 139307, 159208, 199010, 278614, 398020, 557228, 696535, 796040, 975149, 1114456, 1393070, 1950298, 2786140, 3900596, 4875745, 5572280, 7801192, 9751490, 19502980, 39005960]

約数ペア:

[(1, 39005960), (2, 19502980), (4, 9751490), (5, 7801192), (7, 5572280), (8, 4875745), (10, 3900596), (14, 2786140), (20, 1950298), (28, 1393070), (35, 1114456), (40, 975149), (49, 796040), (56, 696535), (70, 557228), (98, 398020), (140, 278614), (196, 199010), (245, 159208), (280, 139307), (343, 113720), (392, 99505), (490, 79604), (686, 56860), (980, 39802), (1372, 28430), (1715, 22744), (1960, 19901), (2744, 14215), (2843, 13720), (3430, 11372), (5686, 6860)]