9951116480

素因数分解:

$2^6\times 5^1\times {\mathrm{31097239}}^1$

素因数の和:31097256

約数の個数: 28

約数和(自身を含む): 23696096880

約数和(自身を除く): 13744980400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 31097239, 62194478, 124388956, 155486195, 248777912, 310972390, 497555824, 621944780, 995111648, 1243889560, 1990223296, 2487779120, 4975558240, 9951116480]

約数ペア:

[(1, 9951116480), (2, 4975558240), (4, 2487779120), (5, 1990223296), (8, 1243889560), (10, 995111648), (16, 621944780), (20, 497555824), (32, 310972390), (40, 248777912), (64, 155486195), (80, 124388956), (160, 62194478), (320, 31097239)]