16208000

素因数分解:

$2^7\times 5^3\times {\mathrm{1013}}^1$

素因数の和:1042

約数の個数: 64

約数和(自身を含む): 40336920

約数和(自身を除く): 24128920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1013, 1600, 2000, 2026, 3200, 4000, 4052, 5065, 8000, 8104, 10130, 16000, 16208, 20260, 25325, 32416, 40520, 50650, 64832, 81040, 101300, 126625, 129664, 162080, 202600, 253250, 324160, 405200, 506500, 648320, 810400, 1013000, 1620800, 2026000, 3241600, 4052000, 8104000, 16208000]

約数ペア:

[(1, 16208000), (2, 8104000), (4, 4052000), (5, 3241600), (8, 2026000), (10, 1620800), (16, 1013000), (20, 810400), (25, 648320), (32, 506500), (40, 405200), (50, 324160), (64, 253250), (80, 202600), (100, 162080), (125, 129664), (128, 126625), (160, 101300), (200, 81040), (250, 64832), (320, 50650), (400, 40520), (500, 32416), (640, 25325), (800, 20260), (1000, 16208), (1013, 16000), (1600, 10130), (2000, 8104), (2026, 8000), (3200, 5065), (4000, 4052)]