29714800

素因数分解:

$2^4\times 5^2\times {\mathrm{74287}}^1$

素因数の和:74305

約数の個数: 30

約数和(自身を含む): 71390768

約数和(自身を除く): 41675968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 74287, 148574, 297148, 371435, 594296, 742870, 1188592, 1485740, 1857175, 2971480, 3714350, 5942960, 7428700, 14857400, 29714800]

約数ペア:

[(1, 29714800), (2, 14857400), (4, 7428700), (5, 5942960), (8, 3714350), (10, 2971480), (16, 1857175), (20, 1485740), (25, 1188592), (40, 742870), (50, 594296), (80, 371435), (100, 297148), (200, 148574), (400, 74287)]