17128400

素因数分解:

$2^4\times 5^2\times {\mathrm{42821}}^1$

素因数の和:42839

約数の個数: 30

約数和(自身を含む): 41151942

約数和(自身を除く): 24023542

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 42821, 85642, 171284, 214105, 342568, 428210, 685136, 856420, 1070525, 1712840, 2141050, 3425680, 4282100, 8564200, 17128400]

約数ペア:

[(1, 17128400), (2, 8564200), (4, 4282100), (5, 3425680), (8, 2141050), (10, 1712840), (16, 1070525), (20, 856420), (25, 685136), (40, 428210), (50, 342568), (80, 214105), (100, 171284), (200, 85642), (400, 42821)]