31952320

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3221}}^1$

素因数の和:3269

約数の個数: 56

約数和(自身を含む): 78565248

約数和(自身を除く): 46612928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 3221, 4960, 6442, 9920, 12884, 16105, 25768, 32210, 51536, 64420, 99851, 103072, 128840, 199702, 206144, 257680, 399404, 499255, 515360, 798808, 998510, 1030720, 1597616, 1997020, 3195232, 3994040, 6390464, 7988080, 15976160, 31952320]

約数ペア:

[(1, 31952320), (2, 15976160), (4, 7988080), (5, 6390464), (8, 3994040), (10, 3195232), (16, 1997020), (20, 1597616), (31, 1030720), (32, 998510), (40, 798808), (62, 515360), (64, 499255), (80, 399404), (124, 257680), (155, 206144), (160, 199702), (248, 128840), (310, 103072), (320, 99851), (496, 64420), (620, 51536), (992, 32210), (1240, 25768), (1984, 16105), (2480, 12884), (3221, 9920), (4960, 6442)]