117954880

素因数分解:

$2^6\times 5^1\times {\mathrm{368609}}^1$

素因数の和:368626

約数の個数: 28

約数和(自身を含む): 280880820

約数和(自身を除く): 162925940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 368609, 737218, 1474436, 1843045, 2948872, 3686090, 5897744, 7372180, 11795488, 14744360, 23590976, 29488720, 58977440, 117954880]

約数ペア:

[(1, 117954880), (2, 58977440), (4, 29488720), (5, 23590976), (8, 14744360), (10, 11795488), (16, 7372180), (20, 5897744), (32, 3686090), (40, 2948872), (64, 1843045), (80, 1474436), (160, 737218), (320, 368609)]