38731900

素因数分解:

$2^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{2467}}^1$

素因数の和:2638

約数の個数: 36

約数和(自身を含む): 84617848

約数和(自身を除く): 45885948

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 157, 314, 628, 785, 1570, 2467, 3140, 3925, 4934, 7850, 9868, 12335, 15700, 24670, 49340, 61675, 123350, 246700, 387319, 774638, 1549276, 1936595, 3873190, 7746380, 9682975, 19365950, 38731900]

約数ペア:

[(1, 38731900), (2, 19365950), (4, 9682975), (5, 7746380), (10, 3873190), (20, 1936595), (25, 1549276), (50, 774638), (100, 387319), (157, 246700), (314, 123350), (628, 61675), (785, 49340), (1570, 24670), (2467, 15700), (3140, 12335), (3925, 9868), (4934, 7850)]