38960720

素因数分解:

$2^4\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1327}}^1$

素因数の和:1707

約数の個数: 40

約数和(自身を含む): 90898944

約数和(自身を除く): 51938224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 367, 734, 1327, 1468, 1835, 2654, 2936, 3670, 5308, 5872, 6635, 7340, 10616, 13270, 14680, 21232, 26540, 29360, 53080, 106160, 487009, 974018, 1948036, 2435045, 3896072, 4870090, 7792144, 9740180, 19480360, 38960720]

約数ペア:

[(1, 38960720), (2, 19480360), (4, 9740180), (5, 7792144), (8, 4870090), (10, 3896072), (16, 2435045), (20, 1948036), (40, 974018), (80, 487009), (367, 106160), (734, 53080), (1327, 29360), (1468, 26540), (1835, 21232), (2654, 14680), (2936, 13270), (3670, 10616), (5308, 7340), (5872, 6635)]