132328400

素因数分解:

$2^4\times 5^2\times {\mathrm{330821}}^1$

素因数の和:330839

約数の個数: 30

約数和(自身を含む): 317919942

約数和(自身を除く): 185591542

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 330821, 661642, 1323284, 1654105, 2646568, 3308210, 5293136, 6616420, 8270525, 13232840, 16541050, 26465680, 33082100, 66164200, 132328400]

約数ペア:

[(1, 132328400), (2, 66164200), (4, 33082100), (5, 26465680), (8, 16541050), (10, 13232840), (16, 8270525), (20, 6616420), (25, 5293136), (40, 3308210), (50, 2646568), (80, 1654105), (100, 1323284), (200, 661642), (400, 330821)]