65828320

素因数分解:

$2^5\times 5^1\times {\mathrm{467}}^1\times {\mathrm{881}}^1$

素因数の和:1363

約数の個数: 48

約数和(自身を含む): 156029328

約数和(自身を除く): 90201008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 467, 881, 934, 1762, 1868, 2335, 3524, 3736, 4405, 4670, 7048, 7472, 8810, 9340, 14096, 14944, 17620, 18680, 28192, 35240, 37360, 70480, 74720, 140960, 411427, 822854, 1645708, 2057135, 3291416, 4114270, 6582832, 8228540, 13165664, 16457080, 32914160, 65828320]

約数ペア:

[(1, 65828320), (2, 32914160), (4, 16457080), (5, 13165664), (8, 8228540), (10, 6582832), (16, 4114270), (20, 3291416), (32, 2057135), (40, 1645708), (80, 822854), (160, 411427), (467, 140960), (881, 74720), (934, 70480), (1762, 37360), (1868, 35240), (2335, 28192), (3524, 18680), (3736, 17620), (4405, 14944), (4670, 14096), (7048, 9340), (7472, 8810)]