80161888

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{61099}}^1$

素因数の和:61150

約数の個数: 24

約数和(自身を含む): 161670600

約数和(自身を除く): 81508712

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 61099, 122198, 244396, 488792, 977584, 1955168, 2505059, 5010118, 10020236, 20040472, 40080944, 80161888]

約数ペア:

[(1, 80161888), (2, 40080944), (4, 20040472), (8, 10020236), (16, 5010118), (32, 2505059), (41, 1955168), (82, 977584), (164, 488792), (328, 244396), (656, 122198), (1312, 61099)]