80628464

素因数分解:

$2^4\times 7^1\times {\mathrm{619}}^1\times {\mathrm{1163}}^1$

素因数の和:1797

約数の個数: 40

約数和(自身を含む): 178976640

約数和(自身を除く): 98348176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 619, 1163, 1238, 2326, 2476, 4333, 4652, 4952, 8141, 8666, 9304, 9904, 16282, 17332, 18608, 32564, 34664, 65128, 69328, 130256, 719897, 1439794, 2879588, 5039279, 5759176, 10078558, 11518352, 20157116, 40314232, 80628464]

約数ペア:

[(1, 80628464), (2, 40314232), (4, 20157116), (7, 11518352), (8, 10078558), (14, 5759176), (16, 5039279), (28, 2879588), (56, 1439794), (112, 719897), (619, 130256), (1163, 69328), (1238, 65128), (2326, 34664), (2476, 32564), (4333, 18608), (4652, 17332), (4952, 16282), (8141, 9904), (8666, 9304)]