53200640

素因数分解:

$2^8\times 5^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:577

約数の個数: 72

約数和(自身を含む): 129139920

約数和(自身を除く): 75939280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 256, 320, 356, 445, 467, 640, 712, 890, 934, 1280, 1424, 1780, 1868, 2335, 2848, 3560, 3736, 4670, 5696, 7120, 7472, 9340, 11392, 14240, 14944, 18680, 22784, 28480, 29888, 37360, 41563, 56960, 59776, 74720, 83126, 113920, 119552, 149440, 166252, 207815, 298880, 332504, 415630, 597760, 665008, 831260, 1330016, 1662520, 2660032, 3325040, 5320064, 6650080, 10640128, 13300160, 26600320, 53200640]

約数ペア:

[(1, 53200640), (2, 26600320), (4, 13300160), (5, 10640128), (8, 6650080), (10, 5320064), (16, 3325040), (20, 2660032), (32, 1662520), (40, 1330016), (64, 831260), (80, 665008), (89, 597760), (128, 415630), (160, 332504), (178, 298880), (256, 207815), (320, 166252), (356, 149440), (445, 119552), (467, 113920), (640, 83126), (712, 74720), (890, 59776), (934, 56960), (1280, 41563), (1424, 37360), (1780, 29888), (1868, 28480), (2335, 22784), (2848, 18680), (3560, 14944), (3736, 14240), (4670, 11392), (5696, 9340), (7120, 7472)]