201474880

素因数分解:

$2^6\times 5^1\times {\mathrm{629609}}^1$

素因数の和:629626

約数の個数: 28

約数和(自身を含む): 479762820

約数和(自身を除く): 278287940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 629609, 1259218, 2518436, 3148045, 5036872, 6296090, 10073744, 12592180, 20147488, 25184360, 40294976, 50368720, 100737440, 201474880]

約数ペア:

[(1, 201474880), (2, 100737440), (4, 50368720), (5, 40294976), (8, 25184360), (10, 20147488), (16, 12592180), (20, 10073744), (32, 6296090), (40, 5036872), (64, 3148045), (80, 2518436), (160, 1259218), (320, 629609)]