16138400

素因数分解:

$2^5\times 5^2\times {\mathrm{20173}}^1$

素因数の和:20193

約数の個数: 36

約数和(自身を含む): 39399822

約数和(自身を除く): 23261422

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 20173, 40346, 80692, 100865, 161384, 201730, 322768, 403460, 504325, 645536, 806920, 1008650, 1613840, 2017300, 3227680, 4034600, 8069200, 16138400]

約数ペア:

[(1, 16138400), (2, 8069200), (4, 4034600), (5, 3227680), (8, 2017300), (10, 1613840), (16, 1008650), (20, 806920), (25, 645536), (32, 504325), (40, 403460), (50, 322768), (80, 201730), (100, 161384), (160, 100865), (200, 80692), (400, 40346), (800, 20173)]