31152320

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1453}}^1$

素因数の和:1537

約数の個数: 56

約数和(自身を含む): 75340464

約数和(自身を除く): 44188144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 670, 1072, 1340, 1453, 2144, 2680, 2906, 4288, 5360, 5812, 7265, 10720, 11624, 14530, 21440, 23248, 29060, 46496, 58120, 92992, 97351, 116240, 194702, 232480, 389404, 464960, 486755, 778808, 973510, 1557616, 1947020, 3115232, 3894040, 6230464, 7788080, 15576160, 31152320]

約数ペア:

[(1, 31152320), (2, 15576160), (4, 7788080), (5, 6230464), (8, 3894040), (10, 3115232), (16, 1947020), (20, 1557616), (32, 973510), (40, 778808), (64, 486755), (67, 464960), (80, 389404), (134, 232480), (160, 194702), (268, 116240), (320, 97351), (335, 92992), (536, 58120), (670, 46496), (1072, 29060), (1340, 23248), (1453, 21440), (2144, 14530), (2680, 11624), (2906, 10720), (4288, 7265), (5360, 5812)]