80244904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{5227}}^1$

素因数の和:5353

約数の個数: 32

約数和(自身を含む): 159976800

約数和(自身を除く): 79731896

約数列:

[1, 2, 4, 8, 19, 38, 76, 101, 152, 202, 404, 808, 1919, 3838, 5227, 7676, 10454, 15352, 20908, 41816, 99313, 198626, 397252, 527927, 794504, 1055854, 2111708, 4223416, 10030613, 20061226, 40122452, 80244904]

約数ペア:

[(1, 80244904), (2, 40122452), (4, 20061226), (8, 10030613), (19, 4223416), (38, 2111708), (76, 1055854), (101, 794504), (152, 527927), (202, 397252), (404, 198626), (808, 99313), (1919, 41816), (3838, 20908), (5227, 15352), (7676, 10454)]