38260000

素因数分解:

$2^5\times 5^4\times {\mathrm{1913}}^1$

素因数の和:1943

約数の個数: 60

約数和(自身を含む): 94174542

約数和(自身を除く): 55914542

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1250, 1913, 2000, 2500, 3826, 4000, 5000, 7652, 9565, 10000, 15304, 19130, 20000, 30608, 38260, 47825, 61216, 76520, 95650, 153040, 191300, 239125, 306080, 382600, 478250, 765200, 956500, 1195625, 1530400, 1913000, 2391250, 3826000, 4782500, 7652000, 9565000, 19130000, 38260000]

約数ペア:

[(1, 38260000), (2, 19130000), (4, 9565000), (5, 7652000), (8, 4782500), (10, 3826000), (16, 2391250), (20, 1913000), (25, 1530400), (32, 1195625), (40, 956500), (50, 765200), (80, 478250), (100, 382600), (125, 306080), (160, 239125), (200, 191300), (250, 153040), (400, 95650), (500, 76520), (625, 61216), (800, 47825), (1000, 38260), (1250, 30608), (1913, 20000), (2000, 19130), (2500, 15304), (3826, 10000), (4000, 9565), (5000, 7652)]