201392320

素因数分解:

$2^6\times 5^1\times {\mathrm{629351}}^1$

素因数の和:629368

約数の個数: 28

約数和(自身を含む): 479566224

約数和(自身を除く): 278173904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 629351, 1258702, 2517404, 3146755, 5034808, 6293510, 10069616, 12587020, 20139232, 25174040, 40278464, 50348080, 100696160, 201392320]

約数ペア:

[(1, 201392320), (2, 100696160), (4, 50348080), (5, 40278464), (8, 25174040), (10, 20139232), (16, 12587020), (20, 10069616), (32, 6293510), (40, 5034808), (64, 3146755), (80, 2517404), (160, 1258702), (320, 629351)]