38940400

素因数分解:

$2^4\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1453}}^1$

素因数の和:1538

約数の個数: 60

約数和(自身を含む): 95015992

約数和(自身を除く): 56075592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 67, 80, 100, 134, 200, 268, 335, 400, 536, 670, 1072, 1340, 1453, 1675, 2680, 2906, 3350, 5360, 5812, 6700, 7265, 11624, 13400, 14530, 23248, 26800, 29060, 36325, 58120, 72650, 97351, 116240, 145300, 194702, 290600, 389404, 486755, 581200, 778808, 973510, 1557616, 1947020, 2433775, 3894040, 4867550, 7788080, 9735100, 19470200, 38940400]

約数ペア:

[(1, 38940400), (2, 19470200), (4, 9735100), (5, 7788080), (8, 4867550), (10, 3894040), (16, 2433775), (20, 1947020), (25, 1557616), (40, 973510), (50, 778808), (67, 581200), (80, 486755), (100, 389404), (134, 290600), (200, 194702), (268, 145300), (335, 116240), (400, 97351), (536, 72650), (670, 58120), (1072, 36325), (1340, 29060), (1453, 26800), (1675, 23248), (2680, 14530), (2906, 13400), (3350, 11624), (5360, 7265), (5812, 6700)]