80169904

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1663}}^1$

素因数の和:1825

約数の個数: 40

約数和(自身を含む): 163418112

約数和(自身を除く): 83248208

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 131, 184, 262, 368, 524, 1048, 1663, 2096, 3013, 3326, 6026, 6652, 12052, 13304, 24104, 26608, 38249, 48208, 76498, 152996, 217853, 305992, 435706, 611984, 871412, 1742824, 3485648, 5010619, 10021238, 20042476, 40084952, 80169904]

約数ペア:

[(1, 80169904), (2, 40084952), (4, 20042476), (8, 10021238), (16, 5010619), (23, 3485648), (46, 1742824), (92, 871412), (131, 611984), (184, 435706), (262, 305992), (368, 217853), (524, 152996), (1048, 76498), (1663, 48208), (2096, 38249), (3013, 26608), (3326, 24104), (6026, 13304), (6652, 12052)]