124045040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{221509}}^1$

素因数の和:221529

約数の個数: 40

約数和(自身を含む): 329606880

約数和(自身を除く): 205561840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 221509, 443018, 886036, 1107545, 1550563, 1772072, 2215090, 3101126, 3544144, 4430180, 6202252, 7752815, 8860360, 12404504, 15505630, 17720720, 24809008, 31011260, 62022520, 124045040]

約数ペア:

[(1, 124045040), (2, 62022520), (4, 31011260), (5, 24809008), (7, 17720720), (8, 15505630), (10, 12404504), (14, 8860360), (16, 7752815), (20, 6202252), (28, 4430180), (35, 3544144), (40, 3101126), (56, 2215090), (70, 1772072), (80, 1550563), (112, 1107545), (140, 886036), (280, 443018), (560, 221509)]