4242800

素因数分解:

$2^4\times 5^2\times {\mathrm{10607}}^1$

素因数の和:10625

約数の個数: 30

約数和(自身を含む): 10194288

約数和(自身を除く): 5951488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 10607, 21214, 42428, 53035, 84856, 106070, 169712, 212140, 265175, 424280, 530350, 848560, 1060700, 2121400, 4242800]

約数ペア:

[(1, 4242800), (2, 2121400), (4, 1060700), (5, 848560), (8, 530350), (10, 424280), (16, 265175), (20, 212140), (25, 169712), (40, 106070), (50, 84856), (80, 53035), (100, 42428), (200, 21214), (400, 10607)]