28677200

素因数分解:

$2^4\times 5^2\times {\mathrm{71693}}^1$

素因数の和:71711

約数の個数: 30

約数和(自身を含む): 68897934

約数和(自身を除く): 40220734

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 71693, 143386, 286772, 358465, 573544, 716930, 1147088, 1433860, 1792325, 2867720, 3584650, 5735440, 7169300, 14338600, 28677200]

約数ペア:

[(1, 28677200), (2, 14338600), (4, 7169300), (5, 5735440), (8, 3584650), (10, 2867720), (16, 1792325), (20, 1433860), (25, 1147088), (40, 716930), (50, 573544), (80, 358465), (100, 286772), (200, 143386), (400, 71693)]