39345040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{10037}}^1$

素因数の和:10064

約数の個数: 60

約数和(自身を含む): 106422876

約数和(自身を除く): 67077836

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 10037, 20074, 40148, 50185, 70259, 80296, 100370, 140518, 160592, 200740, 281036, 351295, 401480, 491813, 562072, 702590, 802960, 983626, 1124144, 1405180, 1967252, 2459065, 2810360, 3934504, 4918130, 5620720, 7869008, 9836260, 19672520, 39345040]

約数ペア:

[(1, 39345040), (2, 19672520), (4, 9836260), (5, 7869008), (7, 5620720), (8, 4918130), (10, 3934504), (14, 2810360), (16, 2459065), (20, 1967252), (28, 1405180), (35, 1124144), (40, 983626), (49, 802960), (56, 702590), (70, 562072), (80, 491813), (98, 401480), (112, 351295), (140, 281036), (196, 200740), (245, 160592), (280, 140518), (392, 100370), (490, 80296), (560, 70259), (784, 50185), (980, 40148), (1960, 20074), (3920, 10037)]