7845040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{14009}}^1$

素因数の和:14029

約数の個数: 40

約数和(自身を含む): 20846880

約数和(自身を除く): 13001840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 14009, 28018, 56036, 70045, 98063, 112072, 140090, 196126, 224144, 280180, 392252, 490315, 560360, 784504, 980630, 1120720, 1569008, 1961260, 3922520, 7845040]

約数ペア:

[(1, 7845040), (2, 3922520), (4, 1961260), (5, 1569008), (7, 1120720), (8, 980630), (10, 784504), (14, 560360), (16, 490315), (20, 392252), (28, 280180), (35, 224144), (40, 196126), (56, 140090), (70, 112072), (80, 98063), (112, 70045), (140, 56036), (280, 28018), (560, 14009)]