201928400

素因数分解:

$2^4\times 5^2\times {\mathrm{504821}}^1$

素因数の和:504839

約数の個数: 30

約数和(自身を含む): 485133942

約数和(自身を除く): 283205542

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 504821, 1009642, 2019284, 2524105, 4038568, 5048210, 8077136, 10096420, 12620525, 20192840, 25241050, 40385680, 50482100, 100964200, 201928400]

約数ペア:

[(1, 201928400), (2, 100964200), (4, 50482100), (5, 40385680), (8, 25241050), (10, 20192840), (16, 12620525), (20, 10096420), (25, 8077136), (40, 5048210), (50, 4038568), (80, 2524105), (100, 2019284), (200, 1009642), (400, 504821)]