13725200

素因数分解:

$2^4\times 5^2\times {\mathrm{34313}}^1$

素因数の和:34331

約数の個数: 30

約数和(自身を含む): 32975754

約数和(自身を除く): 19250554

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 34313, 68626, 137252, 171565, 274504, 343130, 549008, 686260, 857825, 1372520, 1715650, 2745040, 3431300, 6862600, 13725200]

約数ペア:

[(1, 13725200), (2, 6862600), (4, 3431300), (5, 2745040), (8, 1715650), (10, 1372520), (16, 857825), (20, 686260), (25, 549008), (40, 343130), (50, 274504), (80, 171565), (100, 137252), (200, 68626), (400, 34313)]