3325040

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:569

約数の個数: 40

約数和(自身を含む): 7834320

約数和(自身を除く): 4509280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 467, 712, 890, 934, 1424, 1780, 1868, 2335, 3560, 3736, 4670, 7120, 7472, 9340, 18680, 37360, 41563, 83126, 166252, 207815, 332504, 415630, 665008, 831260, 1662520, 3325040]

約数ペア:

[(1, 3325040), (2, 1662520), (4, 831260), (5, 665008), (8, 415630), (10, 332504), (16, 207815), (20, 166252), (40, 83126), (80, 41563), (89, 37360), (178, 18680), (356, 9340), (445, 7472), (467, 7120), (712, 4670), (890, 3736), (934, 3560), (1424, 2335), (1780, 1868)]